81251472

素因数分解:

$2^4\times 3^1\times {\mathrm{227}}^1\times {\mathrm{7457}}^1$

素因数の和:7695

約数の個数: 40

約数和(自身を含む): 210852576

約数和(自身を除く): 129601104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 227, 454, 681, 908, 1362, 1816, 2724, 3632, 5448, 7457, 10896, 14914, 22371, 29828, 44742, 59656, 89484, 119312, 178968, 357936, 1692739, 3385478, 5078217, 6770956, 10156434, 13541912, 20312868, 27083824, 40625736, 81251472]

約数ペア:

[(1, 81251472), (2, 40625736), (3, 27083824), (4, 20312868), (6, 13541912), (8, 10156434), (12, 6770956), (16, 5078217), (24, 3385478), (48, 1692739), (227, 357936), (454, 178968), (681, 119312), (908, 89484), (1362, 59656), (1816, 44742), (2724, 29828), (3632, 22371), (5448, 14914), (7457, 10896)]