27255956

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 63010080

約数和(自身を除く): 35754124

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 563, 637, 931, 988, 1126, 1274, 1729, 1862, 2252, 2548, 3458, 3724, 3941, 6916, 7319, 7882, 10697, 12103, 14638, 15764, 21394, 24206, 27587, 29276, 42788, 48412, 51233, 55174, 74879, 102466, 110348, 139061, 149758, 204932, 278122, 299516, 358631, 524153, 556244, 717262, 973427, 1048306, 1434524, 1946854, 2096612, 3893708, 6813989, 13627978, 27255956]

約数ペア:

[(1, 27255956), (2, 13627978), (4, 6813989), (7, 3893708), (13, 2096612), (14, 1946854), (19, 1434524), (26, 1048306), (28, 973427), (38, 717262), (49, 556244), (52, 524153), (76, 358631), (91, 299516), (98, 278122), (133, 204932), (182, 149758), (196, 139061), (247, 110348), (266, 102466), (364, 74879), (494, 55174), (532, 51233), (563, 48412), (637, 42788), (931, 29276), (988, 27587), (1126, 24206), (1274, 21394), (1729, 15764), (1862, 14638), (2252, 12103), (2548, 10697), (3458, 7882), (3724, 7319), (3941, 6916)]