31186116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1861

約数の個数: 72

約数和(自身を含む): 87238424

約数和(自身を除く): 56052308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1801, 1924, 2886, 3602, 4329, 5403, 5772, 7204, 8658, 10806, 16209, 17316, 21612, 23413, 32418, 46826, 64836, 66637, 70239, 93652, 133274, 140478, 199911, 210717, 266548, 280956, 399822, 421434, 599733, 799644, 842868, 866281, 1199466, 1732562, 2398932, 2598843, 3465124, 5197686, 7796529, 10395372, 15593058, 31186116]

約数ペア:

[(1, 31186116), (2, 15593058), (3, 10395372), (4, 7796529), (6, 5197686), (9, 3465124), (12, 2598843), (13, 2398932), (18, 1732562), (26, 1199466), (36, 866281), (37, 842868), (39, 799644), (52, 599733), (74, 421434), (78, 399822), (111, 280956), (117, 266548), (148, 210717), (156, 199911), (222, 140478), (234, 133274), (333, 93652), (444, 70239), (468, 66637), (481, 64836), (666, 46826), (962, 32418), (1332, 23413), (1443, 21612), (1801, 17316), (1924, 16209), (2886, 10806), (3602, 8658), (4329, 7204), (5403, 5772)]