79640694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{983}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 197713152

約数和(自身を除く): 118072458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 643, 983, 1286, 1929, 1966, 2949, 3858, 4501, 5787, 5898, 6881, 8847, 9002, 11574, 13503, 13762, 17694, 20643, 27006, 40509, 41286, 61929, 81018, 123858, 632069, 1264138, 1896207, 3792414, 4424483, 5688621, 8848966, 11377242, 13273449, 26546898, 39820347, 79640694]

約数ペア:

[(1, 79640694), (2, 39820347), (3, 26546898), (6, 13273449), (7, 11377242), (9, 8848966), (14, 5688621), (18, 4424483), (21, 3792414), (42, 1896207), (63, 1264138), (126, 632069), (643, 123858), (983, 81018), (1286, 61929), (1929, 41286), (1966, 40509), (2949, 27006), (3858, 20643), (4501, 17694), (5787, 13762), (5898, 13503), (6881, 11574), (8847, 9002)]