67690116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2729}}^1$

素因数の和:2805

約数の個数: 72

約数和(自身を含む): 187813080

約数和(自身を除く): 120122964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2729, 2756, 4134, 5458, 6201, 8187, 8268, 10916, 12402, 16374, 24561, 24804, 32748, 35477, 49122, 70954, 98244, 106431, 141908, 144637, 212862, 289274, 319293, 425724, 433911, 578548, 638586, 867822, 1277172, 1301733, 1735644, 1880281, 2603466, 3760562, 5206932, 5640843, 7521124, 11281686, 16922529, 22563372, 33845058, 67690116]

約数ペア:

[(1, 67690116), (2, 33845058), (3, 22563372), (4, 16922529), (6, 11281686), (9, 7521124), (12, 5640843), (13, 5206932), (18, 3760562), (26, 2603466), (36, 1880281), (39, 1735644), (52, 1301733), (53, 1277172), (78, 867822), (106, 638586), (117, 578548), (156, 433911), (159, 425724), (212, 319293), (234, 289274), (318, 212862), (468, 144637), (477, 141908), (636, 106431), (689, 98244), (954, 70954), (1378, 49122), (1908, 35477), (2067, 32748), (2729, 24804), (2756, 24561), (4134, 16374), (5458, 12402), (6201, 10916), (8187, 8268)]