85981704

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 220320000

約数和(自身を除く): 134338296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 101, 158, 202, 237, 303, 316, 404, 449, 474, 606, 632, 808, 898, 948, 1212, 1347, 1796, 1896, 2424, 2694, 3592, 5388, 7979, 10776, 15958, 23937, 31916, 35471, 45349, 47874, 63832, 70942, 90698, 95748, 106413, 136047, 141884, 181396, 191496, 212826, 272094, 283768, 362792, 425652, 544188, 851304, 1088376, 3582571, 7165142, 10747713, 14330284, 21495426, 28660568, 42990852, 85981704]

約数ペア:

[(1, 85981704), (2, 42990852), (3, 28660568), (4, 21495426), (6, 14330284), (8, 10747713), (12, 7165142), (24, 3582571), (79, 1088376), (101, 851304), (158, 544188), (202, 425652), (237, 362792), (303, 283768), (316, 272094), (404, 212826), (449, 191496), (474, 181396), (606, 141884), (632, 136047), (808, 106413), (898, 95748), (948, 90698), (1212, 70942), (1347, 63832), (1796, 47874), (1896, 45349), (2424, 35471), (2694, 31916), (3592, 23937), (5388, 15958), (7979, 10776)]