90890194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 149443056

約数和(自身を除く): 58552862

約数列:

[1, 2, 17, 34, 41, 82, 113, 226, 577, 697, 1154, 1394, 1921, 3842, 4633, 9266, 9809, 19618, 23657, 47314, 65201, 78761, 130402, 157522, 402169, 804338, 1108417, 2216834, 2673241, 5346482, 45445097, 90890194]

約数ペア:

[(1, 90890194), (2, 45445097), (17, 5346482), (34, 2673241), (41, 2216834), (82, 1108417), (113, 804338), (226, 402169), (577, 157522), (697, 130402), (1154, 78761), (1394, 65201), (1921, 47314), (3842, 23657), (4633, 19618), (9266, 9809)]