72873388

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2281}}^1$

素因数の和:2462

約数の個数: 36

約数和(自身を含む): 149324952

約数和(自身を除く): 76451564

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2281, 2282, 4562, 4564, 7987, 9124, 15967, 15974, 31934, 31948, 63868, 111769, 223538, 371803, 447076, 743606, 1487212, 2602621, 5205242, 10410484, 18218347, 36436694, 72873388]

約数ペア:

[(1, 72873388), (2, 36436694), (4, 18218347), (7, 10410484), (14, 5205242), (28, 2602621), (49, 1487212), (98, 743606), (163, 447076), (196, 371803), (326, 223538), (652, 111769), (1141, 63868), (2281, 31948), (2282, 31934), (4562, 15974), (4564, 15967), (7987, 9124)]