72427488

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 224940240

約数和(自身を除く): 152512752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 89, 96, 98, 112, 147, 168, 173, 178, 196, 224, 267, 294, 336, 346, 356, 392, 519, 534, 588, 623, 672, 692, 712, 784, 1038, 1068, 1176, 1211, 1246, 1384, 1424, 1568, 1869, 2076, 2136, 2352, 2422, 2492, 2768, 2848, 3633, 3738, 4152, 4272, 4361, 4704, 4844, 4984, 5536, 7266, 7476, 8304, 8477, 8544, 8722, 9688, 9968, 13083, 14532, 14952, 15397, 16608, 16954, 17444, 19376, 19936, 25431, 26166, 29064, 29904, 30794, 33908, 34888, 38752, 46191, 50862, 52332, 58128, 59808, 61588, 67816, 69776, 92382, 101724, 104664, 107779, 116256, 123176, 135632, 139552, 184764, 203448, 209328, 215558, 246352, 271264, 323337, 369528, 406896, 418656, 431116, 492704, 646674, 739056, 754453, 813792, 862232, 1293348, 1478112, 1508906, 1724464, 2263359, 2586696, 3017812, 3448928, 4526718, 5173392, 6035624, 9053436, 10346784, 12071248, 18106872, 24142496, 36213744, 72427488]

約数ペア:

[(1, 72427488), (2, 36213744), (3, 24142496), (4, 18106872), (6, 12071248), (7, 10346784), (8, 9053436), (12, 6035624), (14, 5173392), (16, 4526718), (21, 3448928), (24, 3017812), (28, 2586696), (32, 2263359), (42, 1724464), (48, 1508906), (49, 1478112), (56, 1293348), (84, 862232), (89, 813792), (96, 754453), (98, 739056), (112, 646674), (147, 492704), (168, 431116), (173, 418656), (178, 406896), (196, 369528), (224, 323337), (267, 271264), (294, 246352), (336, 215558), (346, 209328), (356, 203448), (392, 184764), (519, 139552), (534, 135632), (588, 123176), (623, 116256), (672, 107779), (692, 104664), (712, 101724), (784, 92382), (1038, 69776), (1068, 67816), (1176, 61588), (1211, 59808), (1246, 58128), (1384, 52332), (1424, 50862), (1568, 46191), (1869, 38752), (2076, 34888), (2136, 33908), (2352, 30794), (2422, 29904), (2492, 29064), (2768, 26166), (2848, 25431), (3633, 19936), (3738, 19376), (4152, 17444), (4272, 16954), (4361, 16608), (4704, 15397), (4844, 14952), (4984, 14532), (5536, 13083), (7266, 9968), (7476, 9688), (8304, 8722), (8477, 8544)]