74732008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19421}}^1$

素因数の和:19477

約数の個数: 32

約数和(自身を含む): 154987560

約数和(自身を除く): 80255552

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 19421, 38842, 77684, 155368, 252473, 504946, 718577, 1009892, 1437154, 2019784, 2874308, 5748616, 9341501, 18683002, 37366004, 74732008]

約数ペア:

[(1, 74732008), (2, 37366004), (4, 18683002), (8, 9341501), (13, 5748616), (26, 2874308), (37, 2019784), (52, 1437154), (74, 1009892), (104, 718577), (148, 504946), (296, 252473), (481, 155368), (962, 77684), (1924, 38842), (3848, 19421)]