80688312

素因数分解:

$2^3\times 3^4\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 227383200

約数和(自身を除く): 146694888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 324, 478, 521, 648, 717, 956, 1042, 1434, 1563, 1912, 2084, 2151, 2868, 3126, 4168, 4302, 4689, 5736, 6252, 6453, 8604, 9378, 12504, 12906, 14067, 17208, 18756, 19359, 25812, 28134, 37512, 38718, 42201, 51624, 56268, 77436, 84402, 112536, 124519, 154872, 168804, 249038, 337608, 373557, 498076, 747114, 996152, 1120671, 1494228, 2241342, 2988456, 3362013, 4482684, 6724026, 8965368, 10086039, 13448052, 20172078, 26896104, 40344156, 80688312]

約数ペア:

[(1, 80688312), (2, 40344156), (3, 26896104), (4, 20172078), (6, 13448052), (8, 10086039), (9, 8965368), (12, 6724026), (18, 4482684), (24, 3362013), (27, 2988456), (36, 2241342), (54, 1494228), (72, 1120671), (81, 996152), (108, 747114), (162, 498076), (216, 373557), (239, 337608), (324, 249038), (478, 168804), (521, 154872), (648, 124519), (717, 112536), (956, 84402), (1042, 77436), (1434, 56268), (1563, 51624), (1912, 42201), (2084, 38718), (2151, 37512), (2868, 28134), (3126, 25812), (4168, 19359), (4302, 18756), (4689, 17208), (5736, 14067), (6252, 12906), (6453, 12504), (8604, 9378)]