31263102

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 80196480

約数和(自身を除く): 48933378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 29, 34, 39, 51, 58, 78, 87, 102, 117, 153, 174, 221, 234, 261, 271, 306, 377, 442, 493, 522, 542, 663, 754, 813, 986, 1131, 1326, 1479, 1626, 1989, 2262, 2439, 2958, 3393, 3523, 3978, 4437, 4607, 4878, 6409, 6786, 7046, 7859, 8874, 9214, 10569, 12818, 13821, 15718, 19227, 21138, 23577, 27642, 31707, 38454, 41463, 47154, 57681, 59891, 63414, 70731, 82926, 102167, 115362, 119782, 133603, 141462, 179673, 204334, 267206, 306501, 359346, 400809, 539019, 613002, 801618, 919503, 1078038, 1202427, 1736839, 1839006, 2404854, 3473678, 5210517, 10421034, 15631551, 31263102]

約数ペア:

[(1, 31263102), (2, 15631551), (3, 10421034), (6, 5210517), (9, 3473678), (13, 2404854), (17, 1839006), (18, 1736839), (26, 1202427), (29, 1078038), (34, 919503), (39, 801618), (51, 613002), (58, 539019), (78, 400809), (87, 359346), (102, 306501), (117, 267206), (153, 204334), (174, 179673), (221, 141462), (234, 133603), (261, 119782), (271, 115362), (306, 102167), (377, 82926), (442, 70731), (493, 63414), (522, 59891), (542, 57681), (663, 47154), (754, 41463), (813, 38454), (986, 31707), (1131, 27642), (1326, 23577), (1479, 21138), (1626, 19227), (1989, 15718), (2262, 13821), (2439, 12818), (2958, 10569), (3393, 9214), (3523, 8874), (3978, 7859), (4437, 7046), (4607, 6786), (4878, 6409)]