80500784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4253}}^1$

素因数の和:4294

約数の個数: 60

約数和(自身を含む): 193063536

約数和(自身を除く): 112562752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4253, 4732, 8506, 9464, 17012, 18928, 29771, 34024, 55289, 59542, 68048, 110578, 119084, 221156, 238168, 387023, 442312, 476336, 718757, 774046, 884624, 1437514, 1548092, 2875028, 3096184, 5031299, 5750056, 6192368, 10062598, 11500112, 20125196, 40250392, 80500784]

約数ペア:

[(1, 80500784), (2, 40250392), (4, 20125196), (7, 11500112), (8, 10062598), (13, 6192368), (14, 5750056), (16, 5031299), (26, 3096184), (28, 2875028), (52, 1548092), (56, 1437514), (91, 884624), (104, 774046), (112, 718757), (169, 476336), (182, 442312), (208, 387023), (338, 238168), (364, 221156), (676, 119084), (728, 110578), (1183, 68048), (1352, 59542), (1456, 55289), (2366, 34024), (2704, 29771), (4253, 18928), (4732, 17012), (8506, 9464)]