71412242888

素因数分解:

$2^3\times 7^2\times {\mathrm{1091}}^1\times {\mathrm{166979}}^1$

素因数の和:168090

約数の個数: 48

約数和(自身を含む): 155902546800

約数和(自身を除く): 84490303912

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1091, 2182, 4364, 7637, 8728, 15274, 30548, 53459, 61096, 106918, 166979, 213836, 333958, 427672, 667916, 1168853, 1335832, 2337706, 4675412, 8181971, 9350824, 16363942, 32727884, 65455768, 182174089, 364348178, 728696356, 1275218623, 1457392712, 2550437246, 5100874492, 8926530361, 10201748984, 17853060722, 35706121444, 71412242888]

約数ペア:

[(1, 71412242888), (2, 35706121444), (4, 17853060722), (7, 10201748984), (8, 8926530361), (14, 5100874492), (28, 2550437246), (49, 1457392712), (56, 1275218623), (98, 728696356), (196, 364348178), (392, 182174089), (1091, 65455768), (2182, 32727884), (4364, 16363942), (7637, 9350824), (8728, 8181971), (15274, 4675412), (30548, 2337706), (53459, 1335832), (61096, 1168853), (106918, 667916), (166979, 427672), (213836, 333958)]