8670844

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 19707408

約数和(自身を除く): 11036564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 83, 91, 98, 164, 166, 182, 196, 287, 332, 364, 533, 574, 581, 637, 1066, 1079, 1148, 1162, 1274, 2009, 2132, 2158, 2324, 2548, 3403, 3731, 4018, 4067, 4316, 6806, 7462, 7553, 8036, 8134, 13612, 14924, 15106, 16268, 23821, 26117, 30212, 44239, 47642, 52234, 52871, 88478, 95284, 104468, 105742, 166747, 176956, 211484, 309673, 333494, 619346, 666988, 1238692, 2167711, 4335422, 8670844]

約数ペア:

[(1, 8670844), (2, 4335422), (4, 2167711), (7, 1238692), (13, 666988), (14, 619346), (26, 333494), (28, 309673), (41, 211484), (49, 176956), (52, 166747), (82, 105742), (83, 104468), (91, 95284), (98, 88478), (164, 52871), (166, 52234), (182, 47642), (196, 44239), (287, 30212), (332, 26117), (364, 23821), (533, 16268), (574, 15106), (581, 14924), (637, 13612), (1066, 8134), (1079, 8036), (1148, 7553), (1162, 7462), (1274, 6806), (2009, 4316), (2132, 4067), (2158, 4018), (2324, 3731), (2548, 3403)]