86907678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 205632000

約数和(自身を除く): 118724322

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 199, 286, 398, 429, 509, 597, 858, 1018, 1194, 1527, 2189, 2587, 3054, 4378, 5174, 5599, 6567, 6617, 7761, 11198, 13134, 13234, 15522, 16797, 19851, 28457, 33594, 39702, 56914, 72787, 85371, 101291, 145574, 170742, 202582, 218361, 303873, 436722, 607746, 1114201, 1316783, 2228402, 2633566, 3342603, 3950349, 6685206, 7900698, 14484613, 28969226, 43453839, 86907678]

約数ペア:

[(1, 86907678), (2, 43453839), (3, 28969226), (6, 14484613), (11, 7900698), (13, 6685206), (22, 3950349), (26, 3342603), (33, 2633566), (39, 2228402), (66, 1316783), (78, 1114201), (143, 607746), (199, 436722), (286, 303873), (398, 218361), (429, 202582), (509, 170742), (597, 145574), (858, 101291), (1018, 85371), (1194, 72787), (1527, 56914), (2189, 39702), (2587, 33594), (3054, 28457), (4378, 19851), (5174, 16797), (5599, 15522), (6567, 13234), (6617, 13134), (7761, 11198)]