74750816

素因数分解:

$2^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1087}}^1$

素因数の和:1411

約数の個数: 48

約数和(自身を含む): 168892416

約数和(自身を除く): 94141600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 307, 614, 1087, 1228, 2149, 2174, 2456, 4298, 4348, 4912, 7609, 8596, 8696, 9824, 15218, 17192, 17392, 30436, 34384, 34784, 60872, 68768, 121744, 243488, 333709, 667418, 1334836, 2335963, 2669672, 4671926, 5339344, 9343852, 10678688, 18687704, 37375408, 74750816]

約数ペア:

[(1, 74750816), (2, 37375408), (4, 18687704), (7, 10678688), (8, 9343852), (14, 5339344), (16, 4671926), (28, 2669672), (32, 2335963), (56, 1334836), (112, 667418), (224, 333709), (307, 243488), (614, 121744), (1087, 68768), (1228, 60872), (2149, 34784), (2174, 34384), (2456, 30436), (4298, 17392), (4348, 17192), (4912, 15218), (7609, 9824), (8596, 8696)]