80574628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 154586880

約数和(自身を除く): 74012252

約数列:

[1, 2, 4, 17, 34, 53, 68, 79, 106, 158, 212, 283, 316, 566, 901, 1132, 1343, 1802, 2686, 3604, 4187, 4811, 5372, 8374, 9622, 14999, 16748, 19244, 22357, 29998, 44714, 59996, 71179, 89428, 142358, 254983, 284716, 380069, 509966, 760138, 1019932, 1184921, 1520276, 2369842, 4739684, 20143657, 40287314, 80574628]

約数ペア:

[(1, 80574628), (2, 40287314), (4, 20143657), (17, 4739684), (34, 2369842), (53, 1520276), (68, 1184921), (79, 1019932), (106, 760138), (158, 509966), (212, 380069), (283, 284716), (316, 254983), (566, 142358), (901, 89428), (1132, 71179), (1343, 59996), (1802, 44714), (2686, 29998), (3604, 22357), (4187, 19244), (4811, 16748), (5372, 14999), (8374, 9622)]