68621102968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{477517}}^1$

素因数の和:477628

約数の個数: 64

約数和(自身を含む): 148527198720

約数和(自身を除く): 79906095752

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 71, 88, 92, 142, 184, 253, 284, 506, 568, 781, 1012, 1562, 1633, 2024, 3124, 3266, 6248, 6532, 13064, 17963, 35926, 71852, 143704, 477517, 955034, 1910068, 3820136, 5252687, 10505374, 10982891, 21010748, 21965782, 33903707, 42021496, 43931564, 67807414, 87863128, 120811801, 135614828, 241623602, 271229656, 372940777, 483247204, 745881554, 779785261, 966494408, 1491763108, 1559570522, 2983526216, 3119141044, 6238282088, 8577637871, 17155275742, 34310551484, 68621102968]

約数ペア:

[(1, 68621102968), (2, 34310551484), (4, 17155275742), (8, 8577637871), (11, 6238282088), (22, 3119141044), (23, 2983526216), (44, 1559570522), (46, 1491763108), (71, 966494408), (88, 779785261), (92, 745881554), (142, 483247204), (184, 372940777), (253, 271229656), (284, 241623602), (506, 135614828), (568, 120811801), (781, 87863128), (1012, 67807414), (1562, 43931564), (1633, 42021496), (2024, 33903707), (3124, 21965782), (3266, 21010748), (6248, 10982891), (6532, 10505374), (13064, 5252687), (17963, 3820136), (35926, 1910068), (71852, 955034), (143704, 477517)]