90309944

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 181446720

約数和(自身を除く): 91136776

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 433, 841, 866, 899, 1682, 1732, 1798, 3364, 3464, 3596, 6728, 7192, 12557, 13423, 25114, 26071, 26846, 50228, 52142, 53692, 100456, 104284, 107384, 208568, 364153, 389267, 728306, 778534, 1456612, 1557068, 2913224, 3114136, 11288743, 22577486, 45154972, 90309944]

約数ペア:

[(1, 90309944), (2, 45154972), (4, 22577486), (8, 11288743), (29, 3114136), (31, 2913224), (58, 1557068), (62, 1456612), (116, 778534), (124, 728306), (232, 389267), (248, 364153), (433, 208568), (841, 107384), (866, 104284), (899, 100456), (1682, 53692), (1732, 52142), (1798, 50228), (3364, 26846), (3464, 26071), (3596, 25114), (6728, 13423), (7192, 12557)]