81323104

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149491}}^1$

素因数の和:149518

約数の個数: 24

約数和(自身を含む): 169523928

約数和(自身を除く): 88200824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 149491, 298982, 597964, 1195928, 2391856, 2541347, 4783712, 5082694, 10165388, 20330776, 40661552, 81323104]

約数ペア:

[(1, 81323104), (2, 40661552), (4, 20330776), (8, 10165388), (16, 5082694), (17, 4783712), (32, 2541347), (34, 2391856), (68, 1195928), (136, 597964), (272, 298982), (544, 149491)]