72142848

素因数分解:

$2^{12}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 156

約数和(自身を含む): 221484640

約数和(自身を除く): 149341792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 103, 114, 128, 144, 152, 171, 192, 206, 228, 256, 288, 304, 309, 342, 384, 412, 456, 512, 576, 608, 618, 684, 768, 824, 912, 927, 1024, 1152, 1216, 1236, 1368, 1536, 1648, 1824, 1854, 1957, 2048, 2304, 2432, 2472, 2736, 3072, 3296, 3648, 3708, 3914, 4096, 4608, 4864, 4944, 5472, 5871, 6144, 6592, 7296, 7416, 7828, 9216, 9728, 9888, 10944, 11742, 12288, 13184, 14592, 14832, 15656, 17613, 18432, 19456, 19776, 21888, 23484, 26368, 29184, 29664, 31312, 35226, 36864, 38912, 39552, 43776, 46968, 52736, 58368, 59328, 62624, 70452, 77824, 79104, 87552, 93936, 105472, 116736, 118656, 125248, 140904, 158208, 175104, 187872, 210944, 233472, 237312, 250496, 281808, 316416, 350208, 375744, 421888, 474624, 500992, 563616, 632832, 700416, 751488, 949248, 1001984, 1127232, 1265664, 1502976, 1898496, 2003968, 2254464, 3005952, 3796992, 4007936, 4508928, 6011904, 8015872, 9017856, 12023808, 18035712, 24047616, 36071424, 72142848]

約数ペア:

[(1, 72142848), (2, 36071424), (3, 24047616), (4, 18035712), (6, 12023808), (8, 9017856), (9, 8015872), (12, 6011904), (16, 4508928), (18, 4007936), (19, 3796992), (24, 3005952), (32, 2254464), (36, 2003968), (38, 1898496), (48, 1502976), (57, 1265664), (64, 1127232), (72, 1001984), (76, 949248), (96, 751488), (103, 700416), (114, 632832), (128, 563616), (144, 500992), (152, 474624), (171, 421888), (192, 375744), (206, 350208), (228, 316416), (256, 281808), (288, 250496), (304, 237312), (309, 233472), (342, 210944), (384, 187872), (412, 175104), (456, 158208), (512, 140904), (576, 125248), (608, 118656), (618, 116736), (684, 105472), (768, 93936), (824, 87552), (912, 79104), (927, 77824), (1024, 70452), (1152, 62624), (1216, 59328), (1236, 58368), (1368, 52736), (1536, 46968), (1648, 43776), (1824, 39552), (1854, 38912), (1957, 36864), (2048, 35226), (2304, 31312), (2432, 29664), (2472, 29184), (2736, 26368), (3072, 23484), (3296, 21888), (3648, 19776), (3708, 19456), (3914, 18432), (4096, 17613), (4608, 15656), (4864, 14832), (4944, 14592), (5472, 13184), (5871, 12288), (6144, 11742), (6592, 10944), (7296, 9888), (7416, 9728), (7828, 9216)]