8045340472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1\times {\mathrm{2113}}^1$

素因数の和:3344

約数の個数: 64

約数和(自身を含む): 16791586560

約数和(自身を除く): 8746246088

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1181, 1612, 2113, 2362, 3224, 4226, 4724, 8452, 9448, 15353, 16904, 27469, 30706, 36611, 54938, 61412, 65503, 73222, 109876, 122824, 131006, 146444, 219752, 262012, 292888, 475943, 524024, 851539, 951886, 1703078, 1903772, 2495453, 3406156, 3807544, 4990906, 6812312, 9981812, 19963624, 32440889, 64881778, 77359043, 129763556, 154718086, 259527112, 309436172, 618872344, 1005667559, 2011335118, 4022670236, 8045340472]

約数ペア:

[(1, 8045340472), (2, 4022670236), (4, 2011335118), (8, 1005667559), (13, 618872344), (26, 309436172), (31, 259527112), (52, 154718086), (62, 129763556), (104, 77359043), (124, 64881778), (248, 32440889), (403, 19963624), (806, 9981812), (1181, 6812312), (1612, 4990906), (2113, 3807544), (2362, 3406156), (3224, 2495453), (4226, 1903772), (4724, 1703078), (8452, 951886), (9448, 851539), (15353, 524024), (16904, 475943), (27469, 292888), (30706, 262012), (36611, 219752), (54938, 146444), (61412, 131006), (65503, 122824), (73222, 109876)]