86906710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 177686784

約数和(自身を除く): 90780074

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 131, 163, 185, 262, 326, 370, 407, 655, 814, 815, 1310, 1441, 1630, 1793, 2035, 2882, 3586, 4070, 4847, 6031, 7205, 8965, 9694, 12062, 14410, 17930, 21353, 24235, 30155, 42706, 48470, 53317, 60310, 66341, 106634, 106765, 132682, 213530, 234883, 266585, 331705, 469766, 533170, 663410, 790061, 1174415, 1580122, 2348830, 3950305, 7900610, 8690671, 17381342, 43453355, 86906710]

約数ペア:

[(1, 86906710), (2, 43453355), (5, 17381342), (10, 8690671), (11, 7900610), (22, 3950305), (37, 2348830), (55, 1580122), (74, 1174415), (110, 790061), (131, 663410), (163, 533170), (185, 469766), (262, 331705), (326, 266585), (370, 234883), (407, 213530), (655, 132682), (814, 106765), (815, 106634), (1310, 66341), (1441, 60310), (1630, 53317), (1793, 48470), (2035, 42706), (2882, 30155), (3586, 24235), (4070, 21353), (4847, 17930), (6031, 14410), (7205, 12062), (8965, 9694)]