51491268

素因数分解:

$2^2\times 3^3\times {\mathrm{307}}^1\times {\mathrm{1553}}^1$

素因数の和:1873

約数の個数: 48

約数和(自身を含む): 134016960

約数和(自身を除く): 82525692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 307, 614, 921, 1228, 1553, 1842, 2763, 3106, 3684, 4659, 5526, 6212, 8289, 9318, 11052, 13977, 16578, 18636, 27954, 33156, 41931, 55908, 83862, 167724, 476771, 953542, 1430313, 1907084, 2860626, 4290939, 5721252, 8581878, 12872817, 17163756, 25745634, 51491268]

約数ペア:

[(1, 51491268), (2, 25745634), (3, 17163756), (4, 12872817), (6, 8581878), (9, 5721252), (12, 4290939), (18, 2860626), (27, 1907084), (36, 1430313), (54, 953542), (108, 476771), (307, 167724), (614, 83862), (921, 55908), (1228, 41931), (1553, 33156), (1842, 27954), (2763, 18636), (3106, 16578), (3684, 13977), (4659, 11052), (5526, 9318), (6212, 8289)]