72625904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 179988480

約数和(自身を除く): 107362576

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 23, 26, 34, 38, 46, 47, 52, 68, 76, 92, 94, 104, 136, 152, 184, 188, 208, 221, 247, 272, 299, 304, 323, 368, 376, 391, 437, 442, 494, 598, 611, 646, 752, 782, 799, 874, 884, 893, 988, 1081, 1196, 1222, 1292, 1564, 1598, 1748, 1768, 1786, 1976, 2162, 2392, 2444, 2584, 3128, 3196, 3496, 3536, 3572, 3952, 4199, 4324, 4784, 4888, 5083, 5168, 5681, 6256, 6392, 6992, 7144, 7429, 8398, 8648, 9776, 10166, 10387, 11362, 11609, 12784, 14053, 14288, 14858, 15181, 16796, 17296, 18377, 20332, 20539, 20774, 22724, 23218, 28106, 29716, 30362, 33592, 36754, 40664, 41078, 41548, 45448, 46436, 56212, 59432, 60724, 67184, 73508, 81328, 82156, 83096, 90896, 92872, 96577, 112424, 118864, 121448, 147016, 164312, 166192, 185744, 193154, 197353, 224848, 238901, 242896, 267007, 294032, 328624, 349163, 386308, 394706, 477802, 534014, 698326, 772616, 789412, 955604, 1068028, 1396652, 1545232, 1578824, 1911208, 2136056, 2793304, 3157648, 3822416, 4272112, 4539119, 5586608, 9078238, 18156476, 36312952, 72625904]

約数ペア:

[(1, 72625904), (2, 36312952), (4, 18156476), (8, 9078238), (13, 5586608), (16, 4539119), (17, 4272112), (19, 3822416), (23, 3157648), (26, 2793304), (34, 2136056), (38, 1911208), (46, 1578824), (47, 1545232), (52, 1396652), (68, 1068028), (76, 955604), (92, 789412), (94, 772616), (104, 698326), (136, 534014), (152, 477802), (184, 394706), (188, 386308), (208, 349163), (221, 328624), (247, 294032), (272, 267007), (299, 242896), (304, 238901), (323, 224848), (368, 197353), (376, 193154), (391, 185744), (437, 166192), (442, 164312), (494, 147016), (598, 121448), (611, 118864), (646, 112424), (752, 96577), (782, 92872), (799, 90896), (874, 83096), (884, 82156), (893, 81328), (988, 73508), (1081, 67184), (1196, 60724), (1222, 59432), (1292, 56212), (1564, 46436), (1598, 45448), (1748, 41548), (1768, 41078), (1786, 40664), (1976, 36754), (2162, 33592), (2392, 30362), (2444, 29716), (2584, 28106), (3128, 23218), (3196, 22724), (3496, 20774), (3536, 20539), (3572, 20332), (3952, 18377), (4199, 17296), (4324, 16796), (4784, 15181), (4888, 14858), (5083, 14288), (5168, 14053), (5681, 12784), (6256, 11609), (6392, 11362), (6992, 10387), (7144, 10166), (7429, 9776), (8398, 8648)]