71029816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 161935200

約数和(自身を除く): 90905384

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 232, 286, 319, 377, 572, 638, 754, 1144, 1276, 1508, 2141, 2552, 3016, 4147, 4282, 8294, 8564, 16588, 17128, 23551, 27833, 33176, 47102, 55666, 62089, 94204, 111332, 124178, 188408, 222664, 248356, 306163, 496712, 612326, 682979, 807157, 1224652, 1365958, 1614314, 2449304, 2731916, 3228628, 5463832, 6457256, 8878727, 17757454, 35514908, 71029816]

約数ペア:

[(1, 71029816), (2, 35514908), (4, 17757454), (8, 8878727), (11, 6457256), (13, 5463832), (22, 3228628), (26, 2731916), (29, 2449304), (44, 1614314), (52, 1365958), (58, 1224652), (88, 807157), (104, 682979), (116, 612326), (143, 496712), (232, 306163), (286, 248356), (319, 222664), (377, 188408), (572, 124178), (638, 111332), (754, 94204), (1144, 62089), (1276, 55666), (1508, 47102), (2141, 33176), (2552, 27833), (3016, 23551), (4147, 17128), (4282, 16588), (8294, 8564)]