55742648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1493}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 112946400

約数和(自身を除く): 57203752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 718, 1436, 1493, 2872, 2986, 4667, 5972, 9334, 11944, 18668, 19409, 37336, 38818, 77636, 155272, 535987, 1071974, 2143948, 4287896, 6967831, 13935662, 27871324, 55742648]

約数ペア:

[(1, 55742648), (2, 27871324), (4, 13935662), (8, 6967831), (13, 4287896), (26, 2143948), (52, 1071974), (104, 535987), (359, 155272), (718, 77636), (1436, 38818), (1493, 37336), (2872, 19409), (2986, 18668), (4667, 11944), (5972, 9334)]