31588452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 92217216

約数和(自身を除く): 60628764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1217, 1236, 1442, 1854, 2163, 2434, 2884, 3651, 3708, 4326, 4868, 6489, 7302, 8519, 8652, 10953, 12978, 14604, 17038, 21906, 25557, 25956, 34076, 43812, 51114, 76671, 102228, 125351, 153342, 250702, 306684, 376053, 501404, 752106, 877457, 1128159, 1504212, 1754914, 2256318, 2632371, 3509828, 4512636, 5264742, 7897113, 10529484, 15794226, 31588452]

約数ペア:

[(1, 31588452), (2, 15794226), (3, 10529484), (4, 7897113), (6, 5264742), (7, 4512636), (9, 3509828), (12, 2632371), (14, 2256318), (18, 1754914), (21, 1504212), (28, 1128159), (36, 877457), (42, 752106), (63, 501404), (84, 376053), (103, 306684), (126, 250702), (206, 153342), (252, 125351), (309, 102228), (412, 76671), (618, 51114), (721, 43812), (927, 34076), (1217, 25956), (1236, 25557), (1442, 21906), (1854, 17038), (2163, 14604), (2434, 12978), (2884, 10953), (3651, 8652), (3708, 8519), (4326, 7302), (4868, 6489)]