78444156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11821}}^1$

素因数の和:11914

約数の個数: 48

約数和(自身を含む): 211850240

約数和(自身を除く): 133406084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 11821, 23642, 35463, 47284, 70926, 82747, 141852, 165494, 248241, 330988, 496482, 933859, 992964, 1867718, 2801577, 3735436, 5603154, 6537013, 11206308, 13074026, 19611039, 26148052, 39222078, 78444156]

約数ペア:

[(1, 78444156), (2, 39222078), (3, 26148052), (4, 19611039), (6, 13074026), (7, 11206308), (12, 6537013), (14, 5603154), (21, 3735436), (28, 2801577), (42, 1867718), (79, 992964), (84, 933859), (158, 496482), (237, 330988), (316, 248241), (474, 165494), (553, 141852), (948, 82747), (1106, 70926), (1659, 47284), (2212, 35463), (3318, 23642), (6636, 11821)]