51851976

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 142274880

約数和(自身を除く): 90422904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 197, 264, 394, 591, 788, 997, 1182, 1576, 1994, 2167, 2364, 2991, 3988, 4334, 4728, 5982, 6501, 7976, 8668, 10967, 11964, 13002, 17336, 21934, 23928, 26004, 32901, 43868, 52008, 65802, 87736, 131604, 196409, 263208, 392818, 589227, 785636, 1178454, 1571272, 2160499, 2356908, 4320998, 4713816, 6481497, 8641996, 12962994, 17283992, 25925988, 51851976]

約数ペア:

[(1, 51851976), (2, 25925988), (3, 17283992), (4, 12962994), (6, 8641996), (8, 6481497), (11, 4713816), (12, 4320998), (22, 2356908), (24, 2160499), (33, 1571272), (44, 1178454), (66, 785636), (88, 589227), (132, 392818), (197, 263208), (264, 196409), (394, 131604), (591, 87736), (788, 65802), (997, 52008), (1182, 43868), (1576, 32901), (1994, 26004), (2167, 23928), (2364, 21934), (2991, 17336), (3988, 13002), (4334, 11964), (4728, 10967), (5982, 8668), (6501, 7976)]