27669966

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 62138880

約数和(自身を除く): 34468914

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 61, 69, 114, 122, 138, 173, 183, 346, 366, 437, 519, 874, 1038, 1159, 1311, 1403, 2318, 2622, 2806, 3287, 3477, 3979, 4209, 6574, 6954, 7958, 8418, 9861, 10553, 11937, 19722, 21106, 23874, 26657, 31659, 53314, 63318, 75601, 79971, 151202, 159942, 200507, 226803, 242719, 401014, 453606, 485438, 601521, 728157, 1203042, 1456314, 4611661, 9223322, 13834983, 27669966]

約数ペア:

[(1, 27669966), (2, 13834983), (3, 9223322), (6, 4611661), (19, 1456314), (23, 1203042), (38, 728157), (46, 601521), (57, 485438), (61, 453606), (69, 401014), (114, 242719), (122, 226803), (138, 200507), (173, 159942), (183, 151202), (346, 79971), (366, 75601), (437, 63318), (519, 53314), (874, 31659), (1038, 26657), (1159, 23874), (1311, 21106), (1403, 19722), (2318, 11937), (2622, 10553), (2806, 9861), (3287, 8418), (3477, 7958), (3979, 6954), (4209, 6574)]