39385996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 78236928

約数和(自身を除く): 38850932

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 212, 403, 461, 689, 806, 922, 1378, 1612, 1643, 1844, 2756, 3286, 5993, 6572, 11986, 14291, 21359, 23972, 24433, 28582, 42718, 48866, 57164, 85436, 97732, 185783, 317629, 371566, 635258, 743132, 757423, 1270516, 1514846, 3029692, 9846499, 19692998, 39385996]

約数ペア:

[(1, 39385996), (2, 19692998), (4, 9846499), (13, 3029692), (26, 1514846), (31, 1270516), (52, 757423), (53, 743132), (62, 635258), (106, 371566), (124, 317629), (212, 185783), (403, 97732), (461, 85436), (689, 57164), (806, 48866), (922, 42718), (1378, 28582), (1612, 24433), (1643, 23972), (1844, 21359), (2756, 14291), (3286, 11986), (5993, 6572)]