81250624

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2032

約数の個数: 84

約数和(自身を含む): 202083924

約数和(自身を除く): 120833300

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 1993, 2548, 2912, 3136, 3986, 5096, 5824, 7972, 10192, 13951, 15944, 20384, 25909, 27902, 31888, 40768, 51818, 55804, 63776, 97657, 103636, 111608, 127552, 181363, 195314, 207272, 223216, 362726, 390628, 414544, 446432, 725452, 781256, 829088, 892864, 1269541, 1450904, 1562512, 1658176, 2539082, 2901808, 3125024, 5078164, 5803616, 6250048, 10156328, 11607232, 20312656, 40625312, 81250624]

約数ペア:

[(1, 81250624), (2, 40625312), (4, 20312656), (7, 11607232), (8, 10156328), (13, 6250048), (14, 5803616), (16, 5078164), (26, 3125024), (28, 2901808), (32, 2539082), (49, 1658176), (52, 1562512), (56, 1450904), (64, 1269541), (91, 892864), (98, 829088), (104, 781256), (112, 725452), (182, 446432), (196, 414544), (208, 390628), (224, 362726), (364, 223216), (392, 207272), (416, 195314), (448, 181363), (637, 127552), (728, 111608), (784, 103636), (832, 97657), (1274, 63776), (1456, 55804), (1568, 51818), (1993, 40768), (2548, 31888), (2912, 27902), (3136, 25909), (3986, 20384), (5096, 15944), (5824, 13951), (7972, 10192)]