31190736

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{7829}}^1$

素因数の和:7923

約数の個数: 40

約数和(自身を含む): 81557280

約数和(自身を除く): 50366544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 7829, 15658, 23487, 31316, 46974, 62632, 93948, 125264, 187896, 375792, 649807, 1299614, 1949421, 2599228, 3898842, 5198456, 7797684, 10396912, 15595368, 31190736]

約数ペア:

[(1, 31190736), (2, 15595368), (3, 10396912), (4, 7797684), (6, 5198456), (8, 3898842), (12, 2599228), (16, 1949421), (24, 1299614), (48, 649807), (83, 375792), (166, 187896), (249, 125264), (332, 93948), (498, 62632), (664, 46974), (996, 31316), (1328, 23487), (1992, 15658), (3984, 7829)]