39577972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 86510144

約数和(自身を除く): 46932172

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 73, 119, 134, 146, 238, 268, 289, 292, 469, 476, 511, 578, 938, 1022, 1139, 1156, 1241, 1876, 2023, 2044, 2278, 2482, 4046, 4556, 4891, 4964, 7973, 8092, 8687, 9782, 15946, 17374, 19363, 19564, 21097, 31892, 34237, 34748, 38726, 42194, 68474, 77452, 83147, 84388, 135541, 136948, 147679, 166294, 271082, 295358, 332588, 542164, 582029, 590716, 1164058, 1413499, 2328116, 2826998, 5653996, 9894493, 19788986, 39577972]

約数ペア:

[(1, 39577972), (2, 19788986), (4, 9894493), (7, 5653996), (14, 2826998), (17, 2328116), (28, 1413499), (34, 1164058), (67, 590716), (68, 582029), (73, 542164), (119, 332588), (134, 295358), (146, 271082), (238, 166294), (268, 147679), (289, 136948), (292, 135541), (469, 84388), (476, 83147), (511, 77452), (578, 68474), (938, 42194), (1022, 38726), (1139, 34748), (1156, 34237), (1241, 31892), (1876, 21097), (2023, 19564), (2044, 19363), (2278, 17374), (2482, 15946), (4046, 9782), (4556, 8687), (4891, 8092), (4964, 7973)]