72393642

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{8539}}^1$

素因数の和:8707

約数の個数: 32

約数和(自身を含む): 161918400

約数和(自身を除く): 89524758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 8539, 17078, 25617, 51234, 76851, 153702, 230553, 461106, 1340623, 2681246, 4021869, 8043738, 12065607, 24131214, 36196821, 72393642]

約数ペア:

[(1, 72393642), (2, 36196821), (3, 24131214), (6, 12065607), (9, 8043738), (18, 4021869), (27, 2681246), (54, 1340623), (157, 461106), (314, 230553), (471, 153702), (942, 76851), (1413, 51234), (2826, 25617), (4239, 17078), (8478, 8539)]