99390748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 188496000

約数和(自身を除く): 89105252

約数列:

[1, 2, 4, 19, 38, 67, 76, 131, 134, 149, 262, 268, 298, 524, 596, 1273, 2489, 2546, 2831, 4978, 5092, 5662, 8777, 9956, 9983, 11324, 17554, 19519, 19966, 35108, 39038, 39932, 78076, 166763, 189677, 333526, 370861, 379354, 667052, 741722, 758708, 1307773, 1483444, 2615546, 5231092, 24847687, 49695374, 99390748]

約数ペア:

[(1, 99390748), (2, 49695374), (4, 24847687), (19, 5231092), (38, 2615546), (67, 1483444), (76, 1307773), (131, 758708), (134, 741722), (149, 667052), (262, 379354), (268, 370861), (298, 333526), (524, 189677), (596, 166763), (1273, 78076), (2489, 39932), (2546, 39038), (2831, 35108), (4978, 19966), (5092, 19519), (5662, 17554), (8777, 11324), (9956, 9983)]