64865408

素因数分解:

$2^7\times {\mathrm{331}}^1\times {\mathrm{1531}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 129699120

約数和(自身を除く): 64833712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 331, 662, 1324, 1531, 2648, 3062, 5296, 6124, 10592, 12248, 21184, 24496, 42368, 48992, 97984, 195968, 506761, 1013522, 2027044, 4054088, 8108176, 16216352, 32432704, 64865408]

約数ペア:

[(1, 64865408), (2, 32432704), (4, 16216352), (8, 8108176), (16, 4054088), (32, 2027044), (64, 1013522), (128, 506761), (331, 195968), (662, 97984), (1324, 48992), (1531, 42368), (2648, 24496), (3062, 21184), (5296, 12248), (6124, 10592)]