80616008

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 170233920

約数和(自身を除く): 89617912

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 113, 121, 134, 226, 242, 268, 452, 484, 536, 737, 904, 968, 1243, 1331, 1474, 2486, 2662, 2948, 4972, 5324, 5896, 7571, 8107, 9944, 10648, 13673, 15142, 16214, 27346, 30284, 32428, 54692, 60568, 64856, 83281, 89177, 109384, 150403, 166562, 178354, 300806, 333124, 356708, 601612, 666248, 713416, 916091, 1203224, 1832182, 3664364, 7328728, 10077001, 20154002, 40308004, 80616008]

約数ペア:

[(1, 80616008), (2, 40308004), (4, 20154002), (8, 10077001), (11, 7328728), (22, 3664364), (44, 1832182), (67, 1203224), (88, 916091), (113, 713416), (121, 666248), (134, 601612), (226, 356708), (242, 333124), (268, 300806), (452, 178354), (484, 166562), (536, 150403), (737, 109384), (904, 89177), (968, 83281), (1243, 64856), (1331, 60568), (1474, 54692), (2486, 32428), (2662, 30284), (2948, 27346), (4972, 16214), (5324, 15142), (5896, 13673), (7571, 10648), (8107, 9944)]