7973154

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 80

約数和(自身を含む): 20908800

約数和(自身を除く): 12935646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 81, 89, 126, 158, 162, 178, 189, 237, 267, 378, 474, 534, 553, 567, 623, 711, 801, 1106, 1134, 1246, 1422, 1602, 1659, 1869, 2133, 2403, 3318, 3738, 4266, 4806, 4977, 5607, 6399, 7031, 7209, 9954, 11214, 12798, 14062, 14418, 14931, 16821, 21093, 29862, 33642, 42186, 44793, 49217, 50463, 63279, 89586, 98434, 100926, 126558, 147651, 189837, 295302, 379674, 442953, 569511, 885906, 1139022, 1328859, 2657718, 3986577, 7973154]

約数ペア:

[(1, 7973154), (2, 3986577), (3, 2657718), (6, 1328859), (7, 1139022), (9, 885906), (14, 569511), (18, 442953), (21, 379674), (27, 295302), (42, 189837), (54, 147651), (63, 126558), (79, 100926), (81, 98434), (89, 89586), (126, 63279), (158, 50463), (162, 49217), (178, 44793), (189, 42186), (237, 33642), (267, 29862), (378, 21093), (474, 16821), (534, 14931), (553, 14418), (567, 14062), (623, 12798), (711, 11214), (801, 9954), (1106, 7209), (1134, 7031), (1246, 6399), (1422, 5607), (1602, 4977), (1659, 4806), (1869, 4266), (2133, 3738), (2403, 3318)]