90648964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5147}}^1$

素因数の和:5212

約数の個数: 48

約数和(自身を含む): 197188992

約数和(自身を除く): 106540028

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 5147, 8806, 10294, 17612, 20588, 36029, 72058, 87499, 144116, 174998, 190439, 349996, 380878, 612493, 761756, 1224986, 1333073, 2449972, 2666146, 3237463, 5332292, 6474926, 12949852, 22662241, 45324482, 90648964]

約数ペア:

[(1, 90648964), (2, 45324482), (4, 22662241), (7, 12949852), (14, 6474926), (17, 5332292), (28, 3237463), (34, 2666146), (37, 2449972), (68, 1333073), (74, 1224986), (119, 761756), (148, 612493), (238, 380878), (259, 349996), (476, 190439), (518, 174998), (629, 144116), (1036, 87499), (1258, 72058), (2516, 36029), (4403, 20588), (5147, 17612), (8806, 10294)]