31219272

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{8849}}^1$

素因数の和:8875

約数の個数: 72

約数和(自身を含む): 98367750

約数和(自身を除く): 67148478

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 8849, 17698, 26547, 35396, 53094, 61943, 70792, 79641, 106188, 123886, 159282, 185829, 212376, 247772, 318564, 371658, 433601, 495544, 557487, 637128, 743316, 867202, 1114974, 1300803, 1486632, 1734404, 2229948, 2601606, 3468808, 3902409, 4459896, 5203212, 7804818, 10406424, 15609636, 31219272]

約数ペア:

[(1, 31219272), (2, 15609636), (3, 10406424), (4, 7804818), (6, 5203212), (7, 4459896), (8, 3902409), (9, 3468808), (12, 2601606), (14, 2229948), (18, 1734404), (21, 1486632), (24, 1300803), (28, 1114974), (36, 867202), (42, 743316), (49, 637128), (56, 557487), (63, 495544), (72, 433601), (84, 371658), (98, 318564), (126, 247772), (147, 212376), (168, 185829), (196, 159282), (252, 123886), (294, 106188), (392, 79641), (441, 70792), (504, 61943), (588, 53094), (882, 35396), (1176, 26547), (1764, 17698), (3528, 8849)]