91080464

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 179988480

約数和(自身を除く): 88908016

約数列:

[1, 2, 4, 8, 16, 89, 167, 178, 334, 356, 383, 668, 712, 766, 1336, 1424, 1532, 2672, 3064, 6128, 14863, 29726, 34087, 59452, 63961, 68174, 118904, 127922, 136348, 237808, 255844, 272696, 511688, 545392, 1023376, 5692529, 11385058, 22770116, 45540232, 91080464]

約数ペア:

[(1, 91080464), (2, 45540232), (4, 22770116), (8, 11385058), (16, 5692529), (89, 1023376), (167, 545392), (178, 511688), (334, 272696), (356, 255844), (383, 237808), (668, 136348), (712, 127922), (766, 118904), (1336, 68174), (1424, 63961), (1532, 59452), (2672, 34087), (3064, 29726), (6128, 14863)]