47747916

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 124167680

約数和(自身を除く): 76419764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 103, 158, 163, 206, 237, 309, 316, 326, 412, 474, 489, 618, 652, 711, 927, 948, 978, 1236, 1422, 1467, 1854, 1956, 2844, 2934, 3708, 5868, 8137, 12877, 16274, 16789, 24411, 25754, 32548, 33578, 38631, 48822, 50367, 51508, 67156, 73233, 77262, 97644, 100734, 115893, 146466, 151101, 154524, 201468, 231786, 292932, 302202, 463572, 604404, 1326331, 2652662, 3978993, 5305324, 7957986, 11936979, 15915972, 23873958, 47747916]

約数ペア:

[(1, 47747916), (2, 23873958), (3, 15915972), (4, 11936979), (6, 7957986), (9, 5305324), (12, 3978993), (18, 2652662), (36, 1326331), (79, 604404), (103, 463572), (158, 302202), (163, 292932), (206, 231786), (237, 201468), (309, 154524), (316, 151101), (326, 146466), (412, 115893), (474, 100734), (489, 97644), (618, 77262), (652, 73233), (711, 67156), (927, 51508), (948, 50367), (978, 48822), (1236, 38631), (1422, 33578), (1467, 32548), (1854, 25754), (1956, 24411), (2844, 16789), (2934, 16274), (3708, 12877), (5868, 8137)]