67609369904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{18503}}^1$

素因数の和:18714

約数の個数: 80

約数和(自身を含む): 138110303232

約数和(自身を除く): 70500933328

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 113, 172, 188, 226, 344, 376, 452, 688, 752, 904, 1808, 2021, 4042, 4859, 5311, 8084, 9718, 10622, 16168, 18503, 19436, 21244, 32336, 37006, 38872, 42488, 74012, 77744, 84976, 148024, 228373, 296048, 456746, 795629, 869641, 913492, 1591258, 1739282, 1826984, 2090839, 3182516, 3478564, 3653968, 4181678, 6365032, 6957128, 8363356, 12730064, 13914256, 16726712, 33453424, 37394563, 74789126, 89906077, 98269433, 149578252, 179812154, 196538866, 299156504, 359624308, 393077732, 598313008, 719248616, 786155464, 1438497232, 1572310928, 4225585619, 8451171238, 16902342476, 33804684952, 67609369904]

約数ペア:

[(1, 67609369904), (2, 33804684952), (4, 16902342476), (8, 8451171238), (16, 4225585619), (43, 1572310928), (47, 1438497232), (86, 786155464), (94, 719248616), (113, 598313008), (172, 393077732), (188, 359624308), (226, 299156504), (344, 196538866), (376, 179812154), (452, 149578252), (688, 98269433), (752, 89906077), (904, 74789126), (1808, 37394563), (2021, 33453424), (4042, 16726712), (4859, 13914256), (5311, 12730064), (8084, 8363356), (9718, 6957128), (10622, 6365032), (16168, 4181678), (18503, 3653968), (19436, 3478564), (21244, 3182516), (32336, 2090839), (37006, 1826984), (38872, 1739282), (42488, 1591258), (74012, 913492), (77744, 869641), (84976, 795629), (148024, 456746), (228373, 296048)]