87400842

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 193425408

約数和(自身を除く): 106024566

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 131, 186, 211, 262, 393, 422, 527, 633, 786, 1054, 1266, 1581, 2227, 3162, 3587, 4061, 4454, 6541, 6681, 7174, 8122, 10761, 12183, 13082, 13362, 19623, 21522, 24366, 27641, 39246, 55282, 69037, 82923, 111197, 138074, 165846, 207111, 222394, 333591, 414222, 469897, 667182, 856871, 939794, 1409691, 1713742, 2570613, 2819382, 5141226, 14566807, 29133614, 43700421, 87400842]

約数ペア:

[(1, 87400842), (2, 43700421), (3, 29133614), (6, 14566807), (17, 5141226), (31, 2819382), (34, 2570613), (51, 1713742), (62, 1409691), (93, 939794), (102, 856871), (131, 667182), (186, 469897), (211, 414222), (262, 333591), (393, 222394), (422, 207111), (527, 165846), (633, 138074), (786, 111197), (1054, 82923), (1266, 69037), (1581, 55282), (2227, 39246), (3162, 27641), (3587, 24366), (4061, 21522), (4454, 19623), (6541, 13362), (6681, 13082), (7174, 12183), (8122, 10761)]