42185612

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 86822400

約数和(自身を除く): 44636788

約数列:

[1, 2, 4, 7, 14, 28, 67, 113, 134, 199, 226, 268, 398, 452, 469, 791, 796, 938, 1393, 1582, 1876, 2786, 3164, 5572, 7571, 13333, 15142, 22487, 26666, 30284, 44974, 52997, 53332, 89948, 93331, 105994, 157409, 186662, 211988, 314818, 373324, 629636, 1506629, 3013258, 6026516, 10546403, 21092806, 42185612]

約数ペア:

[(1, 42185612), (2, 21092806), (4, 10546403), (7, 6026516), (14, 3013258), (28, 1506629), (67, 629636), (113, 373324), (134, 314818), (199, 211988), (226, 186662), (268, 157409), (398, 105994), (452, 93331), (469, 89948), (791, 53332), (796, 52997), (938, 44974), (1393, 30284), (1582, 26666), (1876, 22487), (2786, 15142), (3164, 13333), (5572, 7571)]