77405472

素因数分解:

$2^5\times 3^2\times {\mathrm{397}}^1\times {\mathrm{677}}^1$

素因数の和:1090

約数の個数: 72

約数和(自身を含む): 221002236

約数和(自身を除く): 143596764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 397, 677, 794, 1191, 1354, 1588, 2031, 2382, 2708, 3176, 3573, 4062, 4764, 5416, 6093, 6352, 7146, 8124, 9528, 10832, 12186, 12704, 14292, 16248, 19056, 21664, 24372, 28584, 32496, 38112, 48744, 57168, 64992, 97488, 114336, 194976, 268769, 537538, 806307, 1075076, 1612614, 2150152, 2418921, 3225228, 4300304, 4837842, 6450456, 8600608, 9675684, 12900912, 19351368, 25801824, 38702736, 77405472]

約数ペア:

[(1, 77405472), (2, 38702736), (3, 25801824), (4, 19351368), (6, 12900912), (8, 9675684), (9, 8600608), (12, 6450456), (16, 4837842), (18, 4300304), (24, 3225228), (32, 2418921), (36, 2150152), (48, 1612614), (72, 1075076), (96, 806307), (144, 537538), (288, 268769), (397, 194976), (677, 114336), (794, 97488), (1191, 64992), (1354, 57168), (1588, 48744), (2031, 38112), (2382, 32496), (2708, 28584), (3176, 24372), (3573, 21664), (4062, 19056), (4764, 16248), (5416, 14292), (6093, 12704), (6352, 12186), (7146, 10832), (8124, 9528)]