64520016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1484

約数の個数: 80

約数和(自身を含む): 184006080

約数和(自身を除く): 119486064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 89, 132, 176, 178, 264, 267, 356, 528, 534, 712, 979, 1068, 1373, 1424, 1958, 2136, 2746, 2937, 3916, 4119, 4272, 5492, 5874, 7832, 8238, 10984, 11748, 15103, 15664, 16476, 21968, 23496, 30206, 32952, 45309, 46992, 60412, 65904, 90618, 120824, 122197, 181236, 241648, 244394, 362472, 366591, 488788, 724944, 733182, 977576, 1344167, 1466364, 1955152, 2688334, 2932728, 4032501, 5376668, 5865456, 8065002, 10753336, 16130004, 21506672, 32260008, 64520016]

約数ペア:

[(1, 64520016), (2, 32260008), (3, 21506672), (4, 16130004), (6, 10753336), (8, 8065002), (11, 5865456), (12, 5376668), (16, 4032501), (22, 2932728), (24, 2688334), (33, 1955152), (44, 1466364), (48, 1344167), (66, 977576), (88, 733182), (89, 724944), (132, 488788), (176, 366591), (178, 362472), (264, 244394), (267, 241648), (356, 181236), (528, 122197), (534, 120824), (712, 90618), (979, 65904), (1068, 60412), (1373, 46992), (1424, 45309), (1958, 32952), (2136, 30206), (2746, 23496), (2937, 21968), (3916, 16476), (4119, 15664), (4272, 15103), (5492, 11748), (5874, 10984), (7832, 8238)]