68172653412

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7759}}^1\times {\mathrm{7873}}^1$

素因数の和:15673

約数の個数: 72

約数和(自身を含む): 177929722880

約数和(自身を除く): 109757069468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 7759, 7873, 15518, 15746, 23277, 23619, 31036, 31492, 46554, 47238, 69831, 70857, 93108, 94476, 139662, 141714, 240529, 244063, 279324, 283428, 481058, 488126, 721587, 732189, 962116, 976252, 1443174, 1464378, 2164761, 2196567, 2886348, 2928756, 4329522, 4393134, 8659044, 8786268, 61086607, 122173214, 183259821, 244346428, 366519642, 549779463, 733039284, 1099558926, 1893684817, 2199117852, 3787369634, 5681054451, 7574739268, 11362108902, 17043163353, 22724217804, 34086326706, 68172653412]

約数ペア:

[(1, 68172653412), (2, 34086326706), (3, 22724217804), (4, 17043163353), (6, 11362108902), (9, 7574739268), (12, 5681054451), (18, 3787369634), (31, 2199117852), (36, 1893684817), (62, 1099558926), (93, 733039284), (124, 549779463), (186, 366519642), (279, 244346428), (372, 183259821), (558, 122173214), (1116, 61086607), (7759, 8786268), (7873, 8659044), (15518, 4393134), (15746, 4329522), (23277, 2928756), (23619, 2886348), (31036, 2196567), (31492, 2164761), (46554, 1464378), (47238, 1443174), (69831, 976252), (70857, 962116), (93108, 732189), (94476, 721587), (139662, 488126), (141714, 481058), (240529, 283428), (244063, 279324)]