66188590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 136765440

約数和(自身を除く): 70576850

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 127, 130, 190, 211, 247, 254, 422, 494, 635, 1055, 1235, 1270, 1651, 2110, 2413, 2470, 2743, 3302, 4009, 4826, 5486, 8018, 8255, 12065, 13715, 16510, 20045, 24130, 26797, 27430, 31369, 40090, 52117, 53594, 62738, 104234, 133985, 156845, 260585, 267970, 313690, 348361, 509143, 521170, 696722, 1018286, 1741805, 2545715, 3483610, 5091430, 6618859, 13237718, 33094295, 66188590]

約数ペア:

[(1, 66188590), (2, 33094295), (5, 13237718), (10, 6618859), (13, 5091430), (19, 3483610), (26, 2545715), (38, 1741805), (65, 1018286), (95, 696722), (127, 521170), (130, 509143), (190, 348361), (211, 313690), (247, 267970), (254, 260585), (422, 156845), (494, 133985), (635, 104234), (1055, 62738), (1235, 53594), (1270, 52117), (1651, 40090), (2110, 31369), (2413, 27430), (2470, 26797), (2743, 24130), (3302, 20045), (4009, 16510), (4826, 13715), (5486, 12065), (8018, 8255)]