72637910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1009}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 137004480

約数和(自身を除く): 64366570

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 313, 626, 1009, 1565, 2018, 3130, 5045, 7199, 10090, 14398, 23207, 35995, 46414, 71990, 116035, 232070, 315817, 631634, 1579085, 3158170, 7263791, 14527582, 36318955, 72637910]

約数ペア:

[(1, 72637910), (2, 36318955), (5, 14527582), (10, 7263791), (23, 3158170), (46, 1579085), (115, 631634), (230, 315817), (313, 232070), (626, 116035), (1009, 71990), (1565, 46414), (2018, 35995), (3130, 23207), (5045, 14398), (7199, 10090)]