31527408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 93315456

約数和(自身を除く): 61788048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 71, 87, 88, 116, 132, 142, 174, 176, 213, 232, 264, 284, 319, 348, 426, 464, 528, 568, 638, 696, 781, 841, 852, 957, 1136, 1276, 1392, 1562, 1682, 1704, 1914, 2059, 2343, 2523, 2552, 3124, 3364, 3408, 3828, 4118, 4686, 5046, 5104, 6177, 6248, 6728, 7656, 8236, 9251, 9372, 10092, 12354, 12496, 13456, 15312, 16472, 18502, 18744, 20184, 22649, 24708, 27753, 32944, 37004, 37488, 40368, 45298, 49416, 55506, 59711, 67947, 74008, 90596, 98832, 111012, 119422, 135894, 148016, 179133, 181192, 222024, 238844, 271788, 358266, 362384, 444048, 477688, 543576, 656821, 716532, 955376, 1087152, 1313642, 1433064, 1970463, 2627284, 2866128, 3940926, 5254568, 7881852, 10509136, 15763704, 31527408]

約数ペア:

[(1, 31527408), (2, 15763704), (3, 10509136), (4, 7881852), (6, 5254568), (8, 3940926), (11, 2866128), (12, 2627284), (16, 1970463), (22, 1433064), (24, 1313642), (29, 1087152), (33, 955376), (44, 716532), (48, 656821), (58, 543576), (66, 477688), (71, 444048), (87, 362384), (88, 358266), (116, 271788), (132, 238844), (142, 222024), (174, 181192), (176, 179133), (213, 148016), (232, 135894), (264, 119422), (284, 111012), (319, 98832), (348, 90596), (426, 74008), (464, 67947), (528, 59711), (568, 55506), (638, 49416), (696, 45298), (781, 40368), (841, 37488), (852, 37004), (957, 32944), (1136, 27753), (1276, 24708), (1392, 22649), (1562, 20184), (1682, 18744), (1704, 18502), (1914, 16472), (2059, 15312), (2343, 13456), (2523, 12496), (2552, 12354), (3124, 10092), (3364, 9372), (3408, 9251), (3828, 8236), (4118, 7656), (4686, 6728), (5046, 6248), (5104, 6177)]