64716416

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29741}}^1$

素因数の和:29772

約数の個数: 32

約数和(自身を含む): 136515780

約数和(自身を除く): 71799364

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 29741, 59482, 118964, 237928, 475856, 505597, 951712, 1011194, 1903424, 2022388, 3806848, 4044776, 8089552, 16179104, 32358208, 64716416]

約数ペア:

[(1, 64716416), (2, 32358208), (4, 16179104), (8, 8089552), (16, 4044776), (17, 3806848), (32, 2022388), (34, 1903424), (64, 1011194), (68, 951712), (128, 505597), (136, 475856), (272, 237928), (544, 118964), (1088, 59482), (2176, 29741)]