31143042

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:997

約数の個数: 80

約数和(自身を含む): 82589760

約数和(自身を除く): 51446718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 261, 378, 406, 522, 567, 609, 783, 947, 1134, 1218, 1566, 1827, 1894, 2349, 2841, 3654, 4698, 5481, 5682, 6629, 8523, 10962, 13258, 16443, 17046, 19887, 25569, 27463, 32886, 39774, 51138, 54926, 59661, 76707, 82389, 119322, 153414, 164778, 178983, 192241, 247167, 357966, 384482, 494334, 536949, 576723, 741501, 1073898, 1153446, 1483002, 1730169, 2224503, 3460338, 4449006, 5190507, 10381014, 15571521, 31143042]

約数ペア:

[(1, 31143042), (2, 15571521), (3, 10381014), (6, 5190507), (7, 4449006), (9, 3460338), (14, 2224503), (18, 1730169), (21, 1483002), (27, 1153446), (29, 1073898), (42, 741501), (54, 576723), (58, 536949), (63, 494334), (81, 384482), (87, 357966), (126, 247167), (162, 192241), (174, 178983), (189, 164778), (203, 153414), (261, 119322), (378, 82389), (406, 76707), (522, 59661), (567, 54926), (609, 51138), (783, 39774), (947, 32886), (1134, 27463), (1218, 25569), (1566, 19887), (1827, 17046), (1894, 16443), (2349, 13258), (2841, 10962), (3654, 8523), (4698, 6629), (5481, 5682)]