89670784

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 227879730

約数和(自身を除く): 138208946

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 49, 56, 58, 64, 68, 98, 112, 116, 119, 128, 136, 196, 203, 224, 232, 238, 272, 392, 406, 448, 464, 476, 493, 544, 784, 812, 833, 841, 896, 928, 952, 986, 1088, 1421, 1568, 1624, 1666, 1682, 1856, 1904, 1972, 2176, 2842, 3136, 3248, 3332, 3364, 3451, 3712, 3808, 3944, 5684, 5887, 6272, 6496, 6664, 6728, 6902, 7616, 7888, 11368, 11774, 12992, 13328, 13456, 13804, 14297, 15232, 15776, 22736, 23548, 24157, 25984, 26656, 26912, 27608, 28594, 31552, 41209, 45472, 47096, 48314, 53312, 53824, 55216, 57188, 63104, 82418, 90944, 94192, 96628, 100079, 106624, 107648, 110432, 114376, 164836, 181888, 188384, 193256, 200158, 220864, 228752, 329672, 376768, 386512, 400316, 441728, 457504, 659344, 700553, 753536, 773024, 800632, 915008, 1318688, 1401106, 1546048, 1601264, 1830016, 2637376, 2802212, 3092096, 3202528, 5274752, 5604424, 6405056, 11208848, 12810112, 22417696, 44835392, 89670784]

約数ペア:

[(1, 89670784), (2, 44835392), (4, 22417696), (7, 12810112), (8, 11208848), (14, 6405056), (16, 5604424), (17, 5274752), (28, 3202528), (29, 3092096), (32, 2802212), (34, 2637376), (49, 1830016), (56, 1601264), (58, 1546048), (64, 1401106), (68, 1318688), (98, 915008), (112, 800632), (116, 773024), (119, 753536), (128, 700553), (136, 659344), (196, 457504), (203, 441728), (224, 400316), (232, 386512), (238, 376768), (272, 329672), (392, 228752), (406, 220864), (448, 200158), (464, 193256), (476, 188384), (493, 181888), (544, 164836), (784, 114376), (812, 110432), (833, 107648), (841, 106624), (896, 100079), (928, 96628), (952, 94192), (986, 90944), (1088, 82418), (1421, 63104), (1568, 57188), (1624, 55216), (1666, 53824), (1682, 53312), (1856, 48314), (1904, 47096), (1972, 45472), (2176, 41209), (2842, 31552), (3136, 28594), (3248, 27608), (3332, 26912), (3364, 26656), (3451, 25984), (3712, 24157), (3808, 23548), (3944, 22736), (5684, 15776), (5887, 15232), (6272, 14297), (6496, 13804), (6664, 13456), (6728, 13328), (6902, 12992), (7616, 11774), (7888, 11368)]