73189688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63977}}^1$

素因数の和:64007

約数の個数: 32

約数和(自身を含む): 161224560

約数和(自身を除く): 88034872

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 63977, 127954, 255908, 511816, 703747, 831701, 1407494, 1663402, 2814988, 3326804, 5629976, 6653608, 9148711, 18297422, 36594844, 73189688]

約数ペア:

[(1, 73189688), (2, 36594844), (4, 18297422), (8, 9148711), (11, 6653608), (13, 5629976), (22, 3326804), (26, 2814988), (44, 1663402), (52, 1407494), (88, 831701), (104, 703747), (143, 511816), (286, 255908), (572, 127954), (1144, 63977)]