9881498886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1\times {\mathrm{7331}}^1$

素因数の和:7889

約数の個数: 64

約数和(自身を含む): 22974382080

約数和(自身を除く): 13092883194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 479, 938, 958, 1407, 1437, 2814, 2874, 3353, 6706, 7331, 10059, 14662, 20118, 21993, 32093, 43986, 51317, 64186, 96279, 102634, 153951, 192558, 224651, 307902, 449302, 491177, 673953, 982354, 1347906, 1473531, 2947062, 3438239, 3511549, 6876478, 7023098, 10314717, 10534647, 20629434, 21069294, 24580843, 49161686, 73742529, 147485058, 235273783, 470547566, 705821349, 1411642698, 1646916481, 3293832962, 4940749443, 9881498886]

約数ペア:

[(1, 9881498886), (2, 4940749443), (3, 3293832962), (6, 1646916481), (7, 1411642698), (14, 705821349), (21, 470547566), (42, 235273783), (67, 147485058), (134, 73742529), (201, 49161686), (402, 24580843), (469, 21069294), (479, 20629434), (938, 10534647), (958, 10314717), (1407, 7023098), (1437, 6876478), (2814, 3511549), (2874, 3438239), (3353, 2947062), (6706, 1473531), (7331, 1347906), (10059, 982354), (14662, 673953), (20118, 491177), (21993, 449302), (32093, 307902), (43986, 224651), (51317, 192558), (64186, 153951), (96279, 102634)]