61799864

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 138485760

約数和(自身を除く): 76685896

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 194, 217, 248, 367, 388, 434, 679, 734, 776, 868, 1358, 1468, 1736, 2569, 2716, 2936, 3007, 5138, 5432, 6014, 10276, 11377, 12028, 20552, 21049, 22754, 24056, 35599, 42098, 45508, 71198, 79639, 84196, 91016, 142396, 159278, 168392, 249193, 284792, 318556, 498386, 637112, 996772, 1103569, 1993544, 2207138, 4414276, 7724983, 8828552, 15449966, 30899932, 61799864]

約数ペア:

[(1, 61799864), (2, 30899932), (4, 15449966), (7, 8828552), (8, 7724983), (14, 4414276), (28, 2207138), (31, 1993544), (56, 1103569), (62, 996772), (97, 637112), (124, 498386), (194, 318556), (217, 284792), (248, 249193), (367, 168392), (388, 159278), (434, 142396), (679, 91016), (734, 84196), (776, 79639), (868, 71198), (1358, 45508), (1468, 42098), (1736, 35599), (2569, 24056), (2716, 22754), (2936, 21049), (3007, 20552), (5138, 12028), (5432, 11377), (6014, 10276)]