87499672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22739}}^1$

素因数の和:22795

約数の個数: 32

約数和(自身を含む): 181465200

約数和(自身を除く): 93965528

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 22739, 45478, 90956, 181912, 295607, 591214, 841343, 1182428, 1682686, 2364856, 3365372, 6730744, 10937459, 21874918, 43749836, 87499672]

約数ペア:

[(1, 87499672), (2, 43749836), (4, 21874918), (8, 10937459), (13, 6730744), (26, 3365372), (37, 2364856), (52, 1682686), (74, 1182428), (104, 841343), (148, 591214), (296, 295607), (481, 181912), (962, 90956), (1924, 45478), (3848, 22739)]