66960992

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9643}}^1$

素因数の和:9691

約数の個数: 48

約数和(自身を含む): 155538432

約数和(自身を除く): 88577440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 9643, 19286, 38572, 67501, 77144, 135002, 154288, 270004, 298933, 308576, 540008, 597866, 1080016, 1195732, 2092531, 2160032, 2391464, 4185062, 4782928, 8370124, 9565856, 16740248, 33480496, 66960992]

約数ペア:

[(1, 66960992), (2, 33480496), (4, 16740248), (7, 9565856), (8, 8370124), (14, 4782928), (16, 4185062), (28, 2391464), (31, 2160032), (32, 2092531), (56, 1195732), (62, 1080016), (112, 597866), (124, 540008), (217, 308576), (224, 298933), (248, 270004), (434, 154288), (496, 135002), (868, 77144), (992, 67501), (1736, 38572), (3472, 19286), (6944, 9643)]