78616902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 195116544

約数和(自身を除く): 116499642

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 137, 182, 273, 274, 411, 546, 822, 959, 1051, 1781, 1918, 2102, 2877, 3153, 3562, 5343, 5754, 6306, 7357, 10686, 12467, 13663, 14714, 22071, 24934, 27326, 37401, 40989, 44142, 74802, 81978, 95641, 143987, 191282, 286923, 287974, 431961, 573846, 863922, 1007909, 1871831, 2015818, 3023727, 3743662, 5615493, 6047454, 11230986, 13102817, 26205634, 39308451, 78616902]

約数ペア:

[(1, 78616902), (2, 39308451), (3, 26205634), (6, 13102817), (7, 11230986), (13, 6047454), (14, 5615493), (21, 3743662), (26, 3023727), (39, 2015818), (42, 1871831), (78, 1007909), (91, 863922), (137, 573846), (182, 431961), (273, 287974), (274, 286923), (411, 191282), (546, 143987), (822, 95641), (959, 81978), (1051, 74802), (1781, 44142), (1918, 40989), (2102, 37401), (2877, 27326), (3153, 24934), (3562, 22071), (5343, 14714), (5754, 13663), (6306, 12467), (7357, 10686)]