51131586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 117190656

約数和(自身を除く): 66059070

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 67, 93, 134, 186, 201, 341, 373, 402, 682, 737, 746, 1023, 1119, 1474, 2046, 2077, 2211, 2238, 4103, 4154, 4422, 6231, 8206, 11563, 12309, 12462, 22847, 23126, 24618, 24991, 34689, 45694, 49982, 68541, 69378, 74973, 127193, 137082, 149946, 254386, 274901, 381579, 549802, 763158, 774721, 824703, 1549442, 1649406, 2324163, 4648326, 8521931, 17043862, 25565793, 51131586]

約数ペア:

[(1, 51131586), (2, 25565793), (3, 17043862), (6, 8521931), (11, 4648326), (22, 2324163), (31, 1649406), (33, 1549442), (62, 824703), (66, 774721), (67, 763158), (93, 549802), (134, 381579), (186, 274901), (201, 254386), (341, 149946), (373, 137082), (402, 127193), (682, 74973), (737, 69378), (746, 68541), (1023, 49982), (1119, 45694), (1474, 34689), (2046, 24991), (2077, 24618), (2211, 23126), (2238, 22847), (4103, 12462), (4154, 12309), (4422, 11563), (6231, 8206)]