65421216

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 226195200

約数和(自身を除く): 160773984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 84, 87, 96, 108, 112, 116, 126, 144, 168, 174, 189, 203, 216, 224, 232, 252, 261, 288, 336, 348, 373, 378, 406, 432, 464, 504, 522, 609, 672, 696, 746, 756, 783, 812, 864, 928, 1008, 1044, 1119, 1218, 1392, 1492, 1512, 1566, 1624, 1827, 2016, 2088, 2238, 2436, 2611, 2784, 2984, 3024, 3132, 3248, 3357, 3654, 4176, 4476, 4872, 5222, 5481, 5968, 6048, 6264, 6496, 6714, 7308, 7833, 8352, 8952, 9744, 10071, 10444, 10817, 10962, 11936, 12528, 13428, 14616, 15666, 17904, 19488, 20142, 20888, 21634, 21924, 23499, 25056, 26856, 29232, 31332, 32451, 35808, 40284, 41776, 43268, 43848, 46998, 53712, 58464, 62664, 64902, 70497, 75719, 80568, 83552, 86536, 87696, 93996, 97353, 107424, 125328, 129804, 140994, 151438, 161136, 173072, 175392, 187992, 194706, 227157, 250656, 259608, 281988, 292059, 302876, 322272, 346144, 375984, 389412, 454314, 519216, 563976, 584118, 605752, 681471, 751968, 778824, 908628, 1038432, 1127952, 1168236, 1211504, 1362942, 1557648, 1817256, 2044413, 2255904, 2336472, 2423008, 2725884, 3115296, 3634512, 4088826, 4672944, 5451768, 7269024, 8177652, 9345888, 10903536, 16355304, 21807072, 32710608, 65421216]

約数ペア:

[(1, 65421216), (2, 32710608), (3, 21807072), (4, 16355304), (6, 10903536), (7, 9345888), (8, 8177652), (9, 7269024), (12, 5451768), (14, 4672944), (16, 4088826), (18, 3634512), (21, 3115296), (24, 2725884), (27, 2423008), (28, 2336472), (29, 2255904), (32, 2044413), (36, 1817256), (42, 1557648), (48, 1362942), (54, 1211504), (56, 1168236), (58, 1127952), (63, 1038432), (72, 908628), (84, 778824), (87, 751968), (96, 681471), (108, 605752), (112, 584118), (116, 563976), (126, 519216), (144, 454314), (168, 389412), (174, 375984), (189, 346144), (203, 322272), (216, 302876), (224, 292059), (232, 281988), (252, 259608), (261, 250656), (288, 227157), (336, 194706), (348, 187992), (373, 175392), (378, 173072), (406, 161136), (432, 151438), (464, 140994), (504, 129804), (522, 125328), (609, 107424), (672, 97353), (696, 93996), (746, 87696), (756, 86536), (783, 83552), (812, 80568), (864, 75719), (928, 70497), (1008, 64902), (1044, 62664), (1119, 58464), (1218, 53712), (1392, 46998), (1492, 43848), (1512, 43268), (1566, 41776), (1624, 40284), (1827, 35808), (2016, 32451), (2088, 31332), (2238, 29232), (2436, 26856), (2611, 25056), (2784, 23499), (2984, 21924), (3024, 21634), (3132, 20888), (3248, 20142), (3357, 19488), (3654, 17904), (4176, 15666), (4476, 14616), (4872, 13428), (5222, 12528), (5481, 11936), (5968, 10962), (6048, 10817), (6264, 10444), (6496, 10071), (6714, 9744), (7308, 8952), (7833, 8352)]