51849756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3373}}^1$

素因数の和:3451

約数の個数: 72

約数和(自身を含む): 152288864

約数和(自身を除く): 100439108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3373, 3843, 5124, 6746, 7686, 10119, 13492, 15372, 20238, 23611, 30357, 40476, 47222, 60714, 70833, 94444, 121428, 141666, 205753, 212499, 283332, 411506, 424998, 617259, 823012, 849996, 1234518, 1440271, 1851777, 2469036, 2880542, 3703554, 4320813, 5761084, 7407108, 8641626, 12962439, 17283252, 25924878, 51849756]

約数ペア:

[(1, 51849756), (2, 25924878), (3, 17283252), (4, 12962439), (6, 8641626), (7, 7407108), (9, 5761084), (12, 4320813), (14, 3703554), (18, 2880542), (21, 2469036), (28, 1851777), (36, 1440271), (42, 1234518), (61, 849996), (63, 823012), (84, 617259), (122, 424998), (126, 411506), (183, 283332), (244, 212499), (252, 205753), (366, 141666), (427, 121428), (549, 94444), (732, 70833), (854, 60714), (1098, 47222), (1281, 40476), (1708, 30357), (2196, 23611), (2562, 20238), (3373, 15372), (3843, 13492), (5124, 10119), (6746, 7686)]