51081996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1657}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 136672256

約数和(自身を除く): 85590260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 367, 734, 1101, 1468, 1657, 2202, 2569, 3314, 4404, 4971, 5138, 6628, 7707, 9942, 10276, 11599, 15414, 19884, 23198, 30828, 34797, 46396, 69594, 139188, 608119, 1216238, 1824357, 2432476, 3648714, 4256833, 7297428, 8513666, 12770499, 17027332, 25540998, 51081996]

約数ペア:

[(1, 51081996), (2, 25540998), (3, 17027332), (4, 12770499), (6, 8513666), (7, 7297428), (12, 4256833), (14, 3648714), (21, 2432476), (28, 1824357), (42, 1216238), (84, 608119), (367, 139188), (734, 69594), (1101, 46396), (1468, 34797), (1657, 30828), (2202, 23198), (2569, 19884), (3314, 15414), (4404, 11599), (4971, 10276), (5138, 9942), (6628, 7707)]