74585511

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 153474048

約数和(自身を除く): 78888537

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 33, 39, 51, 63, 77, 91, 99, 117, 119, 143, 153, 187, 221, 231, 273, 357, 429, 487, 561, 663, 693, 819, 1001, 1071, 1287, 1309, 1461, 1547, 1683, 1989, 2431, 3003, 3409, 3927, 4383, 4641, 5357, 6331, 7293, 8279, 9009, 10227, 11781, 13923, 16071, 17017, 18993, 21879, 24837, 30681, 37499, 44317, 48213, 51051, 56979, 57953, 69641, 74511, 91069, 107627, 112497, 132951, 153153, 173859, 208923, 273207, 322881, 337491, 398853, 487487, 521577, 626769, 637483, 753389, 819621, 968643, 1183897, 1462461, 1912449, 2260167, 3551691, 4387383, 5737347, 6780501, 8287279, 10655073, 24861837, 74585511]

約数ペア:

[(1, 74585511), (3, 24861837), (7, 10655073), (9, 8287279), (11, 6780501), (13, 5737347), (17, 4387383), (21, 3551691), (33, 2260167), (39, 1912449), (51, 1462461), (63, 1183897), (77, 968643), (91, 819621), (99, 753389), (117, 637483), (119, 626769), (143, 521577), (153, 487487), (187, 398853), (221, 337491), (231, 322881), (273, 273207), (357, 208923), (429, 173859), (487, 153153), (561, 132951), (663, 112497), (693, 107627), (819, 91069), (1001, 74511), (1071, 69641), (1287, 57953), (1309, 56979), (1461, 51051), (1547, 48213), (1683, 44317), (1989, 37499), (2431, 30681), (3003, 24837), (3409, 21879), (3927, 18993), (4383, 17017), (4641, 16071), (5357, 13923), (6331, 11781), (7293, 10227), (8279, 9009)]