78749658

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:701

約数の個数: 80

約数和(自身を含む): 193461576

約数和(自身を除く): 114711918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 351, 366, 549, 613, 702, 793, 1053, 1098, 1226, 1586, 1647, 1839, 2106, 2379, 3294, 3678, 4758, 4941, 5517, 7137, 7969, 9882, 11034, 14274, 15938, 16551, 21411, 23907, 33102, 37393, 42822, 47814, 49653, 64233, 71721, 74786, 99306, 112179, 128466, 143442, 215163, 224358, 336537, 430326, 486109, 645489, 673074, 972218, 1009611, 1290978, 1458327, 2019222, 2916654, 3028833, 4374981, 6057666, 8749962, 13124943, 26249886, 39374829, 78749658]

約数ペア:

[(1, 78749658), (2, 39374829), (3, 26249886), (6, 13124943), (9, 8749962), (13, 6057666), (18, 4374981), (26, 3028833), (27, 2916654), (39, 2019222), (54, 1458327), (61, 1290978), (78, 1009611), (81, 972218), (117, 673074), (122, 645489), (162, 486109), (183, 430326), (234, 336537), (351, 224358), (366, 215163), (549, 143442), (613, 128466), (702, 112179), (793, 99306), (1053, 74786), (1098, 71721), (1226, 64233), (1586, 49653), (1647, 47814), (1839, 42822), (2106, 37393), (2379, 33102), (3294, 23907), (3678, 21411), (4758, 16551), (4941, 15938), (5517, 14274), (7137, 11034), (7969, 9882)]