66619696

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2690

約数の個数: 60

約数和(自身を含む): 152847856

約数和(自身を除く): 86228160

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 2647, 3146, 5294, 6292, 10588, 12584, 21176, 25168, 29117, 34411, 42352, 58234, 68822, 116468, 137644, 232936, 275288, 320287, 378521, 465872, 550576, 640574, 757042, 1281148, 1514084, 2562296, 3028168, 4163731, 5124592, 6056336, 8327462, 16654924, 33309848, 66619696]

約数ペア:

[(1, 66619696), (2, 33309848), (4, 16654924), (8, 8327462), (11, 6056336), (13, 5124592), (16, 4163731), (22, 3028168), (26, 2562296), (44, 1514084), (52, 1281148), (88, 757042), (104, 640574), (121, 550576), (143, 465872), (176, 378521), (208, 320287), (242, 275288), (286, 232936), (484, 137644), (572, 116468), (968, 68822), (1144, 58234), (1573, 42352), (1936, 34411), (2288, 29117), (2647, 25168), (3146, 21176), (5294, 12584), (6292, 10588)]