56823376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 122492160

約数和(自身を除く): 65668784

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 47, 76, 82, 94, 97, 152, 164, 188, 194, 304, 328, 376, 388, 656, 752, 776, 779, 893, 1552, 1558, 1786, 1843, 1927, 3116, 3572, 3686, 3854, 3977, 4559, 6232, 7144, 7372, 7708, 7954, 9118, 12464, 14288, 14744, 15416, 15908, 18236, 29488, 30832, 31816, 36472, 36613, 63632, 72944, 73226, 75563, 86621, 146452, 151126, 173242, 186919, 292904, 302252, 346484, 373838, 585808, 604504, 692968, 747676, 1209008, 1385936, 1495352, 2990704, 3551461, 7102922, 14205844, 28411688, 56823376]

約数ペア:

[(1, 56823376), (2, 28411688), (4, 14205844), (8, 7102922), (16, 3551461), (19, 2990704), (38, 1495352), (41, 1385936), (47, 1209008), (76, 747676), (82, 692968), (94, 604504), (97, 585808), (152, 373838), (164, 346484), (188, 302252), (194, 292904), (304, 186919), (328, 173242), (376, 151126), (388, 146452), (656, 86621), (752, 75563), (776, 73226), (779, 72944), (893, 63632), (1552, 36613), (1558, 36472), (1786, 31816), (1843, 30832), (1927, 29488), (3116, 18236), (3572, 15908), (3686, 15416), (3854, 14744), (3977, 14288), (4559, 12464), (6232, 9118), (7144, 7954), (7372, 7708)]