31287264

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{7949}}^1$

素因数の和:8003

約数の個数: 48

約数和(自身を含む): 84142800

約数和(自身を除く): 52855536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 7949, 15898, 23847, 31796, 47694, 63592, 95388, 127184, 190776, 254368, 325909, 381552, 651818, 763104, 977727, 1303636, 1955454, 2607272, 3910908, 5214544, 7821816, 10429088, 15643632, 31287264]

約数ペア:

[(1, 31287264), (2, 15643632), (3, 10429088), (4, 7821816), (6, 5214544), (8, 3910908), (12, 2607272), (16, 1955454), (24, 1303636), (32, 977727), (41, 763104), (48, 651818), (82, 381552), (96, 325909), (123, 254368), (164, 190776), (246, 127184), (328, 95388), (492, 63592), (656, 47694), (984, 31796), (1312, 23847), (1968, 15898), (3936, 7949)]