64542416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1539

約数の個数: 40

約数和(自身を含む): 131610624

約数和(自身を除く): 67068208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 184, 254, 368, 508, 1016, 1381, 2032, 2762, 2921, 5524, 5842, 11048, 11684, 22096, 23368, 31763, 46736, 63526, 127052, 175387, 254104, 350774, 508208, 701548, 1403096, 2806192, 4033901, 8067802, 16135604, 32271208, 64542416]

約数ペア:

[(1, 64542416), (2, 32271208), (4, 16135604), (8, 8067802), (16, 4033901), (23, 2806192), (46, 1403096), (92, 701548), (127, 508208), (184, 350774), (254, 254104), (368, 175387), (508, 127052), (1016, 63526), (1381, 46736), (2032, 31763), (2762, 23368), (2921, 22096), (5524, 11684), (5842, 11048)]