68789044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 139356000

約数和(自身を除く): 70566956

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 59, 76, 92, 116, 118, 236, 437, 529, 551, 667, 874, 1058, 1102, 1121, 1334, 1357, 1711, 1748, 2116, 2204, 2242, 2668, 2714, 3422, 4484, 5428, 6844, 10051, 12673, 15341, 20102, 25346, 25783, 30682, 31211, 32509, 39353, 40204, 50692, 51566, 61364, 62422, 65018, 78706, 103132, 124844, 130036, 157412, 291479, 582958, 593009, 747707, 905119, 1165916, 1186018, 1495414, 1810238, 2372036, 2990828, 3620476, 17197261, 34394522, 68789044]

約数ペア:

[(1, 68789044), (2, 34394522), (4, 17197261), (19, 3620476), (23, 2990828), (29, 2372036), (38, 1810238), (46, 1495414), (58, 1186018), (59, 1165916), (76, 905119), (92, 747707), (116, 593009), (118, 582958), (236, 291479), (437, 157412), (529, 130036), (551, 124844), (667, 103132), (874, 78706), (1058, 65018), (1102, 62422), (1121, 61364), (1334, 51566), (1357, 50692), (1711, 40204), (1748, 39353), (2116, 32509), (2204, 31211), (2242, 30682), (2668, 25783), (2714, 25346), (3422, 20102), (4484, 15341), (5428, 12673), (6844, 10051)]