31235267808

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{327661}}^1$

素因数の和:328008

約数の個数: 72

約数和(自身を含む): 89093919096

約数和(自身を除く): 57858651288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 10592, 11916, 15888, 23832, 31776, 47664, 95328, 327661, 655322, 982983, 1310644, 1965966, 2621288, 2948949, 3931932, 5242576, 5897898, 7863864, 10485152, 11795796, 15727728, 23591592, 31455456, 47183184, 94366368, 108455791, 216911582, 325367373, 433823164, 650734746, 867646328, 976102119, 1301469492, 1735292656, 1952204238, 2602938984, 3470585312, 3904408476, 5205877968, 7808816952, 10411755936, 15617633904, 31235267808]

約数ペア:

[(1, 31235267808), (2, 15617633904), (3, 10411755936), (4, 7808816952), (6, 5205877968), (8, 3904408476), (9, 3470585312), (12, 2602938984), (16, 1952204238), (18, 1735292656), (24, 1301469492), (32, 976102119), (36, 867646328), (48, 650734746), (72, 433823164), (96, 325367373), (144, 216911582), (288, 108455791), (331, 94366368), (662, 47183184), (993, 31455456), (1324, 23591592), (1986, 15727728), (2648, 11795796), (2979, 10485152), (3972, 7863864), (5296, 5897898), (5958, 5242576), (7944, 3931932), (10592, 2948949), (11916, 2621288), (15888, 1965966), (23832, 1310644), (31776, 982983), (47664, 655322), (95328, 327661)]