31740792

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1556

約数の個数: 64

約数和(自身を含む): 85363200

約数和(自身を除く): 53622408

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1481, 1786, 2679, 2962, 3572, 4443, 5358, 5924, 7144, 8886, 10716, 11848, 17772, 21432, 28139, 35544, 56278, 69607, 84417, 112556, 139214, 168834, 208821, 225112, 278428, 337668, 417642, 556856, 675336, 835284, 1322533, 1670568, 2645066, 3967599, 5290132, 7935198, 10580264, 15870396, 31740792]

約数ペア:

[(1, 31740792), (2, 15870396), (3, 10580264), (4, 7935198), (6, 5290132), (8, 3967599), (12, 2645066), (19, 1670568), (24, 1322533), (38, 835284), (47, 675336), (57, 556856), (76, 417642), (94, 337668), (114, 278428), (141, 225112), (152, 208821), (188, 168834), (228, 139214), (282, 112556), (376, 84417), (456, 69607), (564, 56278), (893, 35544), (1128, 28139), (1481, 21432), (1786, 17772), (2679, 11848), (2962, 10716), (3572, 8886), (4443, 7144), (5358, 5924)]