51069492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 136936800

約数和(自身を除く): 85867308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 197, 228, 342, 379, 394, 591, 684, 758, 788, 1137, 1182, 1516, 1773, 2274, 2364, 3411, 3546, 3743, 4548, 6822, 7092, 7201, 7486, 11229, 13644, 14402, 14972, 21603, 22458, 28804, 33687, 43206, 44916, 64809, 67374, 74663, 86412, 129618, 134748, 149326, 223989, 259236, 298652, 447978, 671967, 895956, 1343934, 1418597, 2687868, 2837194, 4255791, 5674388, 8511582, 12767373, 17023164, 25534746, 51069492]

約数ペア:

[(1, 51069492), (2, 25534746), (3, 17023164), (4, 12767373), (6, 8511582), (9, 5674388), (12, 4255791), (18, 2837194), (19, 2687868), (36, 1418597), (38, 1343934), (57, 895956), (76, 671967), (114, 447978), (171, 298652), (197, 259236), (228, 223989), (342, 149326), (379, 134748), (394, 129618), (591, 86412), (684, 74663), (758, 67374), (788, 64809), (1137, 44916), (1182, 43206), (1516, 33687), (1773, 28804), (2274, 22458), (2364, 21603), (3411, 14972), (3546, 14402), (3743, 13644), (4548, 11229), (6822, 7486), (7092, 7201)]