67268968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 145656000

約数和(自身を除く): 78387032

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 76, 104, 118, 152, 236, 247, 472, 494, 577, 767, 988, 1121, 1154, 1534, 1976, 2242, 2308, 3068, 4484, 4616, 6136, 7501, 8968, 10963, 14573, 15002, 21926, 29146, 30004, 34043, 43852, 58292, 60008, 68086, 87704, 116584, 136172, 142519, 272344, 285038, 442559, 570076, 646817, 885118, 1140152, 1293634, 1770236, 2587268, 3540472, 5174536, 8408621, 16817242, 33634484, 67268968]

約数ペア:

[(1, 67268968), (2, 33634484), (4, 16817242), (8, 8408621), (13, 5174536), (19, 3540472), (26, 2587268), (38, 1770236), (52, 1293634), (59, 1140152), (76, 885118), (104, 646817), (118, 570076), (152, 442559), (236, 285038), (247, 272344), (472, 142519), (494, 136172), (577, 116584), (767, 87704), (988, 68086), (1121, 60008), (1154, 58292), (1534, 43852), (1976, 34043), (2242, 30004), (2308, 29146), (3068, 21926), (4484, 15002), (4616, 14573), (6136, 10963), (7501, 8968)]