31661561328

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{5237}}^1$

素因数の和:5535

約数の個数: 160

約数和(自身を含む): 89788538880

約数和(自身を除く): 58126977552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 239, 248, 272, 372, 408, 478, 496, 527, 717, 744, 816, 956, 1054, 1434, 1488, 1581, 1912, 2108, 2868, 3162, 3824, 4063, 4216, 5237, 5736, 6324, 7409, 8126, 8432, 10474, 11472, 12189, 12648, 14818, 15711, 16252, 20948, 22227, 24378, 25296, 29636, 31422, 32504, 41896, 44454, 48756, 59272, 62844, 65008, 83792, 88908, 89029, 97512, 118544, 125688, 125953, 162347, 177816, 178058, 195024, 251376, 251906, 267087, 324694, 355632, 356116, 377859, 487041, 503812, 534174, 649388, 712232, 755718, 974082, 1007624, 1068348, 1251643, 1298776, 1424464, 1511436, 1948164, 2015248, 2136696, 2503286, 2597552, 2759899, 3022872, 3754929, 3896328, 4273392, 5006572, 5519798, 6045744, 7509858, 7792656, 8279697, 10013144, 11039596, 15019716, 16559394, 20026288, 21277931, 22079192, 30039432, 33118788, 38800933, 42555862, 44158384, 60078864, 63833793, 66237576, 77601866, 85111724, 116402799, 127667586, 132475152, 155203732, 170223448, 232805598, 255335172, 310407464, 340446896, 465611196, 510670344, 620814928, 659615861, 931222392, 1021340688, 1319231722, 1862444784, 1978847583, 2638463444, 3957695166, 5276926888, 7915390332, 10553853776, 15830780664, 31661561328]

約数ペア:

[(1, 31661561328), (2, 15830780664), (3, 10553853776), (4, 7915390332), (6, 5276926888), (8, 3957695166), (12, 2638463444), (16, 1978847583), (17, 1862444784), (24, 1319231722), (31, 1021340688), (34, 931222392), (48, 659615861), (51, 620814928), (62, 510670344), (68, 465611196), (93, 340446896), (102, 310407464), (124, 255335172), (136, 232805598), (186, 170223448), (204, 155203732), (239, 132475152), (248, 127667586), (272, 116402799), (372, 85111724), (408, 77601866), (478, 66237576), (496, 63833793), (527, 60078864), (717, 44158384), (744, 42555862), (816, 38800933), (956, 33118788), (1054, 30039432), (1434, 22079192), (1488, 21277931), (1581, 20026288), (1912, 16559394), (2108, 15019716), (2868, 11039596), (3162, 10013144), (3824, 8279697), (4063, 7792656), (4216, 7509858), (5237, 6045744), (5736, 5519798), (6324, 5006572), (7409, 4273392), (8126, 3896328), (8432, 3754929), (10474, 3022872), (11472, 2759899), (12189, 2597552), (12648, 2503286), (14818, 2136696), (15711, 2015248), (16252, 1948164), (20948, 1511436), (22227, 1424464), (24378, 1298776), (25296, 1251643), (29636, 1068348), (31422, 1007624), (32504, 974082), (41896, 755718), (44454, 712232), (48756, 649388), (59272, 534174), (62844, 503812), (65008, 487041), (83792, 377859), (88908, 356116), (89029, 355632), (97512, 324694), (118544, 267087), (125688, 251906), (125953, 251376), (162347, 195024), (177816, 178058)]