74195212

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 167267184

約数和(自身を除く): 93071972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 787, 962, 1036, 1274, 1574, 1813, 1924, 2548, 3148, 3367, 3626, 5509, 6734, 7252, 10231, 11018, 13468, 20462, 22036, 23569, 29119, 38563, 40924, 47138, 58238, 71617, 77126, 94276, 116476, 143234, 154252, 203833, 286468, 378547, 407666, 501319, 757094, 815332, 1002638, 1426831, 1514188, 2005276, 2649829, 2853662, 5299658, 5707324, 10599316, 18548803, 37097606, 74195212]

約数ペア:

[(1, 74195212), (2, 37097606), (4, 18548803), (7, 10599316), (13, 5707324), (14, 5299658), (26, 2853662), (28, 2649829), (37, 2005276), (49, 1514188), (52, 1426831), (74, 1002638), (91, 815332), (98, 757094), (148, 501319), (182, 407666), (196, 378547), (259, 286468), (364, 203833), (481, 154252), (518, 143234), (637, 116476), (787, 94276), (962, 77126), (1036, 71617), (1274, 58238), (1574, 47138), (1813, 40924), (1924, 38563), (2548, 29119), (3148, 23569), (3367, 22036), (3626, 20462), (5509, 13468), (6734, 11018), (7252, 10231)]