82860499828

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1\times {\mathrm{2131}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 147640147200

約数和(自身を除く): 64779647372

約数列:

[1, 2, 4, 89, 178, 239, 356, 457, 478, 914, 956, 1828, 2131, 4262, 8524, 21271, 40673, 42542, 81346, 85084, 109223, 162692, 189659, 218446, 379318, 436892, 509309, 758636, 973867, 1018618, 1947734, 2037236, 3895468, 9720847, 19441694, 38883388, 45328501, 86674163, 90657002, 173348326, 181314004, 232754213, 346696652, 465508426, 931016852, 20715124957, 41430249914, 82860499828]

約数ペア:

[(1, 82860499828), (2, 41430249914), (4, 20715124957), (89, 931016852), (178, 465508426), (239, 346696652), (356, 232754213), (457, 181314004), (478, 173348326), (914, 90657002), (956, 86674163), (1828, 45328501), (2131, 38883388), (4262, 19441694), (8524, 9720847), (21271, 3895468), (40673, 2037236), (42542, 1947734), (81346, 1018618), (85084, 973867), (109223, 758636), (162692, 509309), (189659, 436892), (218446, 379318)]