55818756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{617}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 161965440

約数和(自身を除く): 106146684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 359, 617, 718, 1077, 1234, 1436, 1851, 2154, 2468, 2513, 3231, 3702, 4308, 4319, 5026, 5553, 6462, 7404, 7539, 8638, 10052, 11106, 12924, 12957, 15078, 17276, 22212, 22617, 25914, 30156, 38871, 45234, 51828, 77742, 90468, 155484, 221503, 443006, 664509, 886012, 1329018, 1550521, 1993527, 2658036, 3101042, 3987054, 4651563, 6202084, 7974108, 9303126, 13954689, 18606252, 27909378, 55818756]

約数ペア:

[(1, 55818756), (2, 27909378), (3, 18606252), (4, 13954689), (6, 9303126), (7, 7974108), (9, 6202084), (12, 4651563), (14, 3987054), (18, 3101042), (21, 2658036), (28, 1993527), (36, 1550521), (42, 1329018), (63, 886012), (84, 664509), (126, 443006), (252, 221503), (359, 155484), (617, 90468), (718, 77742), (1077, 51828), (1234, 45234), (1436, 38871), (1851, 30156), (2154, 25914), (2468, 22617), (2513, 22212), (3231, 17276), (3702, 15078), (4308, 12957), (4319, 12924), (5026, 11106), (5553, 10052), (6462, 8638), (7404, 7539)]