31749744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 97118784

約数和(自身を除く): 65369040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 41, 48, 51, 52, 68, 73, 78, 82, 102, 104, 123, 136, 146, 156, 164, 204, 208, 219, 221, 246, 272, 292, 312, 328, 408, 438, 442, 492, 533, 584, 624, 656, 663, 697, 816, 876, 884, 949, 984, 1066, 1168, 1241, 1326, 1394, 1599, 1752, 1768, 1898, 1968, 2091, 2132, 2482, 2652, 2788, 2847, 2993, 3198, 3504, 3536, 3723, 3796, 4182, 4264, 4964, 5304, 5576, 5694, 5986, 6396, 7446, 7592, 8364, 8528, 8979, 9061, 9928, 10608, 11152, 11388, 11972, 12792, 14892, 15184, 16133, 16728, 17958, 18122, 19856, 22776, 23944, 25584, 27183, 29784, 32266, 33456, 35916, 36244, 38909, 45552, 47888, 48399, 50881, 54366, 59568, 64532, 71832, 72488, 77818, 96798, 101762, 108732, 116727, 129064, 143664, 144976, 152643, 155636, 193596, 203524, 217464, 233454, 258128, 305286, 311272, 387192, 407048, 434928, 466908, 610572, 622544, 661453, 774384, 814096, 933816, 1221144, 1322906, 1867632, 1984359, 2442288, 2645812, 3968718, 5291624, 7937436, 10583248, 15874872, 31749744]

約数ペア:

[(1, 31749744), (2, 15874872), (3, 10583248), (4, 7937436), (6, 5291624), (8, 3968718), (12, 2645812), (13, 2442288), (16, 1984359), (17, 1867632), (24, 1322906), (26, 1221144), (34, 933816), (39, 814096), (41, 774384), (48, 661453), (51, 622544), (52, 610572), (68, 466908), (73, 434928), (78, 407048), (82, 387192), (102, 311272), (104, 305286), (123, 258128), (136, 233454), (146, 217464), (156, 203524), (164, 193596), (204, 155636), (208, 152643), (219, 144976), (221, 143664), (246, 129064), (272, 116727), (292, 108732), (312, 101762), (328, 96798), (408, 77818), (438, 72488), (442, 71832), (492, 64532), (533, 59568), (584, 54366), (624, 50881), (656, 48399), (663, 47888), (697, 45552), (816, 38909), (876, 36244), (884, 35916), (949, 33456), (984, 32266), (1066, 29784), (1168, 27183), (1241, 25584), (1326, 23944), (1394, 22776), (1599, 19856), (1752, 18122), (1768, 17958), (1898, 16728), (1968, 16133), (2091, 15184), (2132, 14892), (2482, 12792), (2652, 11972), (2788, 11388), (2847, 11152), (2993, 10608), (3198, 9928), (3504, 9061), (3536, 8979), (3723, 8528), (3796, 8364), (4182, 7592), (4264, 7446), (4964, 6396), (5304, 5986), (5576, 5694)]