51440724

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{7109}}^1$

素因数の和:7189

約数の個数: 48

約数和(自身を含む): 135374400

約数和(自身を除く): 83933676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7109, 7236, 14218, 21327, 28436, 42654, 63981, 85308, 127962, 191943, 255924, 383886, 476303, 767772, 952606, 1428909, 1905212, 2857818, 4286727, 5715636, 8573454, 12860181, 17146908, 25720362, 51440724]

約数ペア:

[(1, 51440724), (2, 25720362), (3, 17146908), (4, 12860181), (6, 8573454), (9, 5715636), (12, 4286727), (18, 2857818), (27, 1905212), (36, 1428909), (54, 952606), (67, 767772), (108, 476303), (134, 383886), (201, 255924), (268, 191943), (402, 127962), (603, 85308), (804, 63981), (1206, 42654), (1809, 28436), (2412, 21327), (3618, 14218), (7109, 7236)]