65249072

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20089}}^1$

素因数の和:20133

約数の個数: 40

約数和(自身を含む): 149469600

約数和(自身を除く): 84220528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 20089, 40178, 80356, 140623, 160712, 281246, 321424, 562492, 582581, 1124984, 1165162, 2249968, 2330324, 4078067, 4660648, 8156134, 9321296, 16312268, 32624536, 65249072]

約数ペア:

[(1, 65249072), (2, 32624536), (4, 16312268), (7, 9321296), (8, 8156134), (14, 4660648), (16, 4078067), (28, 2330324), (29, 2249968), (56, 1165162), (58, 1124984), (112, 582581), (116, 562492), (203, 321424), (232, 281246), (406, 160712), (464, 140623), (812, 80356), (1624, 40178), (3248, 20089)]