90667504

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{63671}}^1$

素因数の和:63768

約数の個数: 20

約数和(自身を含む): 177644880

約数和(自身を除く): 86977376

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 63671, 127342, 254684, 509368, 1018736, 5666719, 11333438, 22666876, 45333752, 90667504]

約数ペア:

[(1, 90667504), (2, 45333752), (4, 22666876), (8, 11333438), (16, 5666719), (89, 1018736), (178, 509368), (356, 254684), (712, 127342), (1424, 63671)]