7857252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 21729344

約数和(自身を除く): 13872092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 163, 206, 234, 309, 326, 412, 468, 489, 618, 652, 927, 978, 1236, 1339, 1467, 1854, 1956, 2119, 2678, 2934, 3708, 4017, 4238, 5356, 5868, 6357, 8034, 8476, 12051, 12714, 16068, 16789, 19071, 24102, 25428, 33578, 38142, 48204, 50367, 67156, 76284, 100734, 151101, 201468, 218257, 302202, 436514, 604404, 654771, 873028, 1309542, 1964313, 2619084, 3928626, 7857252]

約数ペア:

[(1, 7857252), (2, 3928626), (3, 2619084), (4, 1964313), (6, 1309542), (9, 873028), (12, 654771), (13, 604404), (18, 436514), (26, 302202), (36, 218257), (39, 201468), (52, 151101), (78, 100734), (103, 76284), (117, 67156), (156, 50367), (163, 48204), (206, 38142), (234, 33578), (309, 25428), (326, 24102), (412, 19071), (468, 16789), (489, 16068), (618, 12714), (652, 12051), (927, 8476), (978, 8034), (1236, 6357), (1339, 5868), (1467, 5356), (1854, 4238), (1956, 4017), (2119, 3708), (2678, 2934)]