78291616

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:534

約数の個数: 72

約数和(自身を含む): 172658304

約数和(自身を除く): 94366688

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 467, 496, 676, 806, 934, 992, 1352, 1612, 1868, 2704, 3224, 3736, 5239, 5408, 6071, 6448, 7472, 10478, 12142, 12896, 14477, 14944, 20956, 24284, 28954, 41912, 48568, 57908, 78923, 83824, 97136, 115816, 157846, 167648, 188201, 194272, 231632, 315692, 376402, 463264, 631384, 752804, 1262768, 1505608, 2446613, 2525536, 3011216, 4893226, 6022432, 9786452, 19572904, 39145808, 78291616]

約数ペア:

[(1, 78291616), (2, 39145808), (4, 19572904), (8, 9786452), (13, 6022432), (16, 4893226), (26, 3011216), (31, 2525536), (32, 2446613), (52, 1505608), (62, 1262768), (104, 752804), (124, 631384), (169, 463264), (208, 376402), (248, 315692), (338, 231632), (403, 194272), (416, 188201), (467, 167648), (496, 157846), (676, 115816), (806, 97136), (934, 83824), (992, 78923), (1352, 57908), (1612, 48568), (1868, 41912), (2704, 28954), (3224, 24284), (3736, 20956), (5239, 14944), (5408, 14477), (6071, 12896), (6448, 12142), (7472, 10478)]