39707748

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 104071968

約数和(自身を除く): 64364220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 113, 129, 172, 226, 227, 258, 339, 387, 452, 454, 516, 678, 681, 774, 908, 1017, 1356, 1362, 1548, 2034, 2043, 2724, 4068, 4086, 4859, 8172, 9718, 9761, 14577, 19436, 19522, 25651, 29154, 29283, 39044, 43731, 51302, 58308, 58566, 76953, 87462, 87849, 102604, 117132, 153906, 174924, 175698, 230859, 307812, 351396, 461718, 923436, 1102993, 2205986, 3308979, 4411972, 6617958, 9926937, 13235916, 19853874, 39707748]

約数ペア:

[(1, 39707748), (2, 19853874), (3, 13235916), (4, 9926937), (6, 6617958), (9, 4411972), (12, 3308979), (18, 2205986), (36, 1102993), (43, 923436), (86, 461718), (113, 351396), (129, 307812), (172, 230859), (226, 175698), (227, 174924), (258, 153906), (339, 117132), (387, 102604), (452, 87849), (454, 87462), (516, 76953), (678, 58566), (681, 58308), (774, 51302), (908, 43731), (1017, 39044), (1356, 29283), (1362, 29154), (1548, 25651), (2034, 19522), (2043, 19436), (2724, 14577), (4068, 9761), (4086, 9718), (4859, 8172)]