31843386

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 71884800

約数和(自身を除く): 40041414

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 149, 186, 279, 298, 383, 447, 558, 766, 894, 1149, 1341, 2298, 2682, 3447, 4619, 6894, 9238, 11873, 13857, 23746, 27714, 35619, 41571, 57067, 71238, 83142, 106857, 114134, 171201, 213714, 342402, 513603, 1027206, 1769077, 3538154, 5307231, 10614462, 15921693, 31843386]

約数ペア:

[(1, 31843386), (2, 15921693), (3, 10614462), (6, 5307231), (9, 3538154), (18, 1769077), (31, 1027206), (62, 513603), (93, 342402), (149, 213714), (186, 171201), (279, 114134), (298, 106857), (383, 83142), (447, 71238), (558, 57067), (766, 41571), (894, 35619), (1149, 27714), (1341, 23746), (2298, 13857), (2682, 11873), (3447, 9238), (4619, 6894)]