68647470228

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2608583}}^1$

素因数の和:2608653

約数の個数: 72

約数和(自身を含む): 188005866048

約数和(自身を除く): 119358395820

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 4386, 6579, 8772, 13158, 26316, 2608583, 5217166, 7825749, 10434332, 15651498, 23477247, 31302996, 44345911, 46954494, 88691822, 93908988, 112169069, 133037733, 177383644, 224338138, 266075466, 336507207, 399113199, 448676276, 532150932, 673014414, 798226398, 1009521621, 1346028828, 1596452796, 1906874173, 2019043242, 3813748346, 4038086484, 5720622519, 7627496692, 11441245038, 17161867557, 22882490076, 34323735114, 68647470228]

約数ペア:

[(1, 68647470228), (2, 34323735114), (3, 22882490076), (4, 17161867557), (6, 11441245038), (9, 7627496692), (12, 5720622519), (17, 4038086484), (18, 3813748346), (34, 2019043242), (36, 1906874173), (43, 1596452796), (51, 1346028828), (68, 1009521621), (86, 798226398), (102, 673014414), (129, 532150932), (153, 448676276), (172, 399113199), (204, 336507207), (258, 266075466), (306, 224338138), (387, 177383644), (516, 133037733), (612, 112169069), (731, 93908988), (774, 88691822), (1462, 46954494), (1548, 44345911), (2193, 31302996), (2924, 23477247), (4386, 15651498), (6579, 10434332), (8772, 7825749), (13158, 5217166), (26316, 2608583)]