69315948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4003}}^1$

素因数の和:4063

約数の個数: 72

約数和(自身を含む): 193841648

約数和(自身を除く): 124525700

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, 1924, 2886, 4003, 4329, 5772, 8006, 8658, 12009, 16012, 17316, 24018, 36027, 48036, 52039, 72054, 104078, 144108, 148111, 156117, 208156, 296222, 312234, 444333, 468351, 592444, 624468, 888666, 936702, 1332999, 1777332, 1873404, 1925443, 2665998, 3850886, 5331996, 5776329, 7701772, 11552658, 17328987, 23105316, 34657974, 69315948]

約数ペア:

[(1, 69315948), (2, 34657974), (3, 23105316), (4, 17328987), (6, 11552658), (9, 7701772), (12, 5776329), (13, 5331996), (18, 3850886), (26, 2665998), (36, 1925443), (37, 1873404), (39, 1777332), (52, 1332999), (74, 936702), (78, 888666), (111, 624468), (117, 592444), (148, 468351), (156, 444333), (222, 312234), (234, 296222), (333, 208156), (444, 156117), (468, 148111), (481, 144108), (666, 104078), (962, 72054), (1332, 52039), (1443, 48036), (1924, 36027), (2886, 24018), (4003, 17316), (4329, 16012), (5772, 12009), (8006, 8658)]