69894832

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 163989504

約数和(自身を除く): 94094672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 328, 434, 491, 496, 574, 656, 868, 982, 1148, 1271, 1736, 1964, 2296, 2542, 3437, 3472, 3928, 4592, 5084, 6874, 7856, 8897, 10168, 13748, 15221, 17794, 20131, 20336, 27496, 30442, 35588, 40262, 54992, 60884, 71176, 80524, 106547, 121768, 140917, 142352, 161048, 213094, 243536, 281834, 322096, 426188, 563668, 624061, 852376, 1127336, 1248122, 1704752, 2254672, 2496244, 4368427, 4992488, 8736854, 9984976, 17473708, 34947416, 69894832]

約数ペア:

[(1, 69894832), (2, 34947416), (4, 17473708), (7, 9984976), (8, 8736854), (14, 4992488), (16, 4368427), (28, 2496244), (31, 2254672), (41, 1704752), (56, 1248122), (62, 1127336), (82, 852376), (112, 624061), (124, 563668), (164, 426188), (217, 322096), (248, 281834), (287, 243536), (328, 213094), (434, 161048), (491, 142352), (496, 140917), (574, 121768), (656, 106547), (868, 80524), (982, 71176), (1148, 60884), (1271, 54992), (1736, 40262), (1964, 35588), (2296, 30442), (2542, 27496), (3437, 20336), (3472, 20131), (3928, 17794), (4592, 15221), (5084, 13748), (6874, 10168), (7856, 8897)]