90673664

素因数分解:

$2^9\times {\mathrm{409}}^1\times {\mathrm{433}}^1$

素因数の和:860

約数の個数: 40

約数和(自身を含む): 182032620

約数和(自身を除く): 91358956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 409, 433, 512, 818, 866, 1636, 1732, 3272, 3464, 6544, 6928, 13088, 13856, 26176, 27712, 52352, 55424, 104704, 110848, 177097, 209408, 221696, 354194, 708388, 1416776, 2833552, 5667104, 11334208, 22668416, 45336832, 90673664]

約数ペア:

[(1, 90673664), (2, 45336832), (4, 22668416), (8, 11334208), (16, 5667104), (32, 2833552), (64, 1416776), (128, 708388), (256, 354194), (409, 221696), (433, 209408), (512, 177097), (818, 110848), (866, 104704), (1636, 55424), (1732, 52352), (3272, 27712), (3464, 26176), (6544, 13856), (6928, 13088)]