74873656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65449}}^1$

素因数の和:65479

約数の個数: 32

約数和(自身を含む): 164934000

約数和(自身を除く): 90060344

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 65449, 130898, 261796, 523592, 719939, 850837, 1439878, 1701674, 2879756, 3403348, 5759512, 6806696, 9359207, 18718414, 37436828, 74873656]

約数ペア:

[(1, 74873656), (2, 37436828), (4, 18718414), (8, 9359207), (11, 6806696), (13, 5759512), (22, 3403348), (26, 2879756), (44, 1701674), (52, 1439878), (88, 850837), (104, 719939), (143, 523592), (286, 261796), (572, 130898), (1144, 65449)]