64689198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 154344960

約数和(自身を除く): 89655762

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 173, 174, 203, 307, 346, 406, 519, 609, 614, 921, 1038, 1211, 1218, 1842, 2149, 2422, 3633, 4298, 5017, 6447, 7266, 8903, 10034, 12894, 15051, 17806, 26709, 30102, 35119, 53111, 53418, 62321, 70238, 105357, 106222, 124642, 159333, 186963, 210714, 318666, 371777, 373926, 743554, 1115331, 1540219, 2230662, 3080438, 4620657, 9241314, 10781533, 21563066, 32344599, 64689198]

約数ペア:

[(1, 64689198), (2, 32344599), (3, 21563066), (6, 10781533), (7, 9241314), (14, 4620657), (21, 3080438), (29, 2230662), (42, 1540219), (58, 1115331), (87, 743554), (173, 373926), (174, 371777), (203, 318666), (307, 210714), (346, 186963), (406, 159333), (519, 124642), (609, 106222), (614, 105357), (921, 70238), (1038, 62321), (1211, 53418), (1218, 53111), (1842, 35119), (2149, 30102), (2422, 26709), (3633, 17806), (4298, 15051), (5017, 12894), (6447, 10034), (7266, 8903)]