82889972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 163114560

約数和(自身を除く): 80224588

約数列:

[1, 2, 4, 11, 22, 44, 61, 89, 122, 178, 244, 347, 356, 671, 694, 979, 1342, 1388, 1958, 2684, 3817, 3916, 5429, 7634, 10858, 15268, 21167, 21716, 30883, 42334, 59719, 61766, 84668, 119438, 123532, 232837, 238876, 339713, 465674, 679426, 931348, 1358852, 1883863, 3767726, 7535452, 20722493, 41444986, 82889972]

約数ペア:

[(1, 82889972), (2, 41444986), (4, 20722493), (11, 7535452), (22, 3767726), (44, 1883863), (61, 1358852), (89, 931348), (122, 679426), (178, 465674), (244, 339713), (347, 238876), (356, 232837), (671, 123532), (694, 119438), (979, 84668), (1342, 61766), (1388, 59719), (1958, 42334), (2684, 30883), (3817, 21716), (3916, 21167), (5429, 15268), (7634, 10858)]