81625190472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{228427}}^1$

素因数の和:229155

約数の個数: 96

約数和(自身を含む): 253006852800

約数和(自身を除く): 171381662328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 709, 1418, 2127, 2836, 4254, 4963, 5672, 6381, 8508, 9926, 12762, 14889, 17016, 19852, 25524, 29778, 39704, 44667, 51048, 59556, 89334, 119112, 178668, 228427, 357336, 456854, 685281, 913708, 1370562, 1598989, 1827416, 2055843, 2741124, 3197978, 4111686, 4796967, 5482248, 6395956, 8223372, 9593934, 12791912, 14390901, 16446744, 19187868, 28781802, 38375736, 57563604, 115127208, 161954743, 323909486, 485864229, 647818972, 971728458, 1133683201, 1295637944, 1457592687, 1943456916, 2267366402, 2915185374, 3401049603, 3886913832, 4534732804, 5830370748, 6802099206, 9069465608, 10203148809, 11660741496, 13604198412, 20406297618, 27208396824, 40812595236, 81625190472]

約数ペア:

[(1, 81625190472), (2, 40812595236), (3, 27208396824), (4, 20406297618), (6, 13604198412), (7, 11660741496), (8, 10203148809), (9, 9069465608), (12, 6802099206), (14, 5830370748), (18, 4534732804), (21, 3886913832), (24, 3401049603), (28, 2915185374), (36, 2267366402), (42, 1943456916), (56, 1457592687), (63, 1295637944), (72, 1133683201), (84, 971728458), (126, 647818972), (168, 485864229), (252, 323909486), (504, 161954743), (709, 115127208), (1418, 57563604), (2127, 38375736), (2836, 28781802), (4254, 19187868), (4963, 16446744), (5672, 14390901), (6381, 12791912), (8508, 9593934), (9926, 8223372), (12762, 6395956), (14889, 5482248), (17016, 4796967), (19852, 4111686), (25524, 3197978), (29778, 2741124), (39704, 2055843), (44667, 1827416), (51048, 1598989), (59556, 1370562), (89334, 913708), (119112, 685281), (178668, 456854), (228427, 357336)]