47404188

素因数分解:

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

素因数の和:731

約数の個数: 72

約数和(自身を含む): 129948000

約数和(自身を除く): 82543812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 468, 509, 597, 796, 1018, 1194, 1527, 1791, 2036, 2388, 2587, 3054, 3582, 4581, 5174, 6108, 6617, 7164, 7761, 9162, 10348, 13234, 15522, 18324, 19851, 23283, 26468, 31044, 39702, 46566, 59553, 79404, 93132, 101291, 119106, 202582, 238212, 303873, 405164, 607746, 911619, 1215492, 1316783, 1823238, 2633566, 3646476, 3950349, 5267132, 7900698, 11851047, 15801396, 23702094, 47404188]

約数ペア:

[(1, 47404188), (2, 23702094), (3, 15801396), (4, 11851047), (6, 7900698), (9, 5267132), (12, 3950349), (13, 3646476), (18, 2633566), (26, 1823238), (36, 1316783), (39, 1215492), (52, 911619), (78, 607746), (117, 405164), (156, 303873), (199, 238212), (234, 202582), (398, 119106), (468, 101291), (509, 93132), (597, 79404), (796, 59553), (1018, 46566), (1194, 39702), (1527, 31044), (1791, 26468), (2036, 23283), (2388, 19851), (2587, 18324), (3054, 15522), (3582, 13234), (4581, 10348), (5174, 9162), (6108, 7761), (6617, 7164)]