78874026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^3$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 207334080

約数和(自身を除く): 128460054

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 49, 58, 66, 77, 87, 98, 147, 154, 174, 203, 231, 294, 319, 406, 462, 539, 609, 638, 841, 957, 1078, 1218, 1421, 1617, 1682, 1914, 2233, 2523, 2842, 3234, 4263, 4466, 5046, 5887, 6699, 8526, 9251, 11774, 13398, 15631, 17661, 18502, 24389, 27753, 31262, 35322, 41209, 46893, 48778, 55506, 64757, 73167, 82418, 93786, 123627, 129514, 146334, 170723, 194271, 247254, 268279, 341446, 388542, 453299, 512169, 536558, 804837, 906598, 1024338, 1195061, 1359897, 1609674, 1877953, 2390122, 2719794, 3585183, 3755906, 5633859, 7170366, 11267718, 13145671, 26291342, 39437013, 78874026]

約数ペア:

[(1, 78874026), (2, 39437013), (3, 26291342), (6, 13145671), (7, 11267718), (11, 7170366), (14, 5633859), (21, 3755906), (22, 3585183), (29, 2719794), (33, 2390122), (42, 1877953), (49, 1609674), (58, 1359897), (66, 1195061), (77, 1024338), (87, 906598), (98, 804837), (147, 536558), (154, 512169), (174, 453299), (203, 388542), (231, 341446), (294, 268279), (319, 247254), (406, 194271), (462, 170723), (539, 146334), (609, 129514), (638, 123627), (841, 93786), (957, 82418), (1078, 73167), (1218, 64757), (1421, 55506), (1617, 48778), (1682, 46893), (1914, 41209), (2233, 35322), (2523, 31262), (2842, 27753), (3234, 24389), (4263, 18502), (4466, 17661), (5046, 15631), (5887, 13398), (6699, 11774), (8526, 9251)]