8297212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 19066880

約数和(自身を除く): 10769668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 79, 121, 124, 154, 158, 217, 242, 308, 316, 341, 434, 484, 553, 682, 847, 868, 869, 1106, 1364, 1694, 1738, 2212, 2387, 2449, 3388, 3476, 3751, 4774, 4898, 6083, 7502, 9548, 9559, 9796, 12166, 15004, 17143, 19118, 24332, 26257, 26939, 34286, 38236, 52514, 53878, 66913, 68572, 105028, 107756, 133826, 188573, 267652, 296329, 377146, 592658, 754292, 1185316, 2074303, 4148606, 8297212]

約数ペア:

[(1, 8297212), (2, 4148606), (4, 2074303), (7, 1185316), (11, 754292), (14, 592658), (22, 377146), (28, 296329), (31, 267652), (44, 188573), (62, 133826), (77, 107756), (79, 105028), (121, 68572), (124, 66913), (154, 53878), (158, 52514), (217, 38236), (242, 34286), (308, 26939), (316, 26257), (341, 24332), (434, 19118), (484, 17143), (553, 15004), (682, 12166), (847, 9796), (868, 9559), (869, 9548), (1106, 7502), (1364, 6083), (1694, 4898), (1738, 4774), (2212, 3751), (2387, 3476), (2449, 3388)]