84079788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1493}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 223131888

約数和(自身を除く): 139052100

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 1493, 2166, 2964, 2986, 4332, 4479, 4693, 5972, 8958, 9386, 14079, 17916, 18772, 19409, 28158, 28367, 38818, 56316, 56734, 58227, 77636, 85101, 113468, 116454, 170202, 232908, 340404, 368771, 538973, 737542, 1077946, 1106313, 1475084, 1616919, 2155892, 2212626, 3233838, 4425252, 6467676, 7006649, 14013298, 21019947, 28026596, 42039894, 84079788]

約数ペア:

[(1, 84079788), (2, 42039894), (3, 28026596), (4, 21019947), (6, 14013298), (12, 7006649), (13, 6467676), (19, 4425252), (26, 3233838), (38, 2212626), (39, 2155892), (52, 1616919), (57, 1475084), (76, 1106313), (78, 1077946), (114, 737542), (156, 538973), (228, 368771), (247, 340404), (361, 232908), (494, 170202), (722, 116454), (741, 113468), (988, 85101), (1083, 77636), (1444, 58227), (1482, 56734), (1493, 56316), (2166, 38818), (2964, 28367), (2986, 28158), (4332, 19409), (4479, 18772), (4693, 17916), (5972, 14079), (8958, 9386)]