87844328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2538

約数の個数: 64

約数和(自身を含む): 199825920

約数和(自身を除く): 111981592

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2477, 2728, 3224, 4433, 4954, 8866, 9908, 17732, 19816, 27247, 32201, 35464, 54494, 64402, 76787, 108988, 128804, 153574, 217976, 257608, 307148, 354211, 614296, 708422, 844657, 998231, 1416844, 1689314, 1996462, 2833688, 3378628, 3992924, 6757256, 7985848, 10980541, 21961082, 43922164, 87844328]

約数ペア:

[(1, 87844328), (2, 43922164), (4, 21961082), (8, 10980541), (11, 7985848), (13, 6757256), (22, 3992924), (26, 3378628), (31, 2833688), (44, 1996462), (52, 1689314), (62, 1416844), (88, 998231), (104, 844657), (124, 708422), (143, 614296), (248, 354211), (286, 307148), (341, 257608), (403, 217976), (572, 153574), (682, 128804), (806, 108988), (1144, 76787), (1364, 64402), (1612, 54494), (2477, 35464), (2728, 32201), (3224, 27247), (4433, 19816), (4954, 17732), (8866, 9908)]