80456844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 205882320

約数和(自身を除く): 125425476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 169, 194, 291, 338, 388, 409, 507, 582, 676, 818, 1014, 1164, 1227, 1261, 1636, 2028, 2454, 2522, 3783, 4908, 5044, 5317, 7566, 10634, 15132, 15951, 16393, 21268, 31902, 32786, 39673, 49179, 63804, 65572, 69121, 79346, 98358, 119019, 138242, 158692, 196716, 207363, 238038, 276484, 414726, 476076, 515749, 829452, 1031498, 1547247, 2062996, 3094494, 6188988, 6704737, 13409474, 20114211, 26818948, 40228422, 80456844]

約数ペア:

[(1, 80456844), (2, 40228422), (3, 26818948), (4, 20114211), (6, 13409474), (12, 6704737), (13, 6188988), (26, 3094494), (39, 2062996), (52, 1547247), (78, 1031498), (97, 829452), (156, 515749), (169, 476076), (194, 414726), (291, 276484), (338, 238038), (388, 207363), (409, 196716), (507, 158692), (582, 138242), (676, 119019), (818, 98358), (1014, 79346), (1164, 69121), (1227, 65572), (1261, 63804), (1636, 49179), (2028, 39673), (2454, 32786), (2522, 31902), (3783, 21268), (4908, 16393), (5044, 15951), (5317, 15132), (7566, 10634)]