81288132

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 193103232

約数和(自身を除く): 111815100

約数列:

[1, 2, 3, 4, 6, 12, 113, 151, 226, 302, 339, 397, 452, 453, 604, 678, 794, 906, 1191, 1356, 1588, 1812, 2382, 4764, 17063, 34126, 44861, 51189, 59947, 68252, 89722, 102378, 119894, 134583, 179444, 179841, 204756, 239788, 269166, 359682, 538332, 719364, 6774011, 13548022, 20322033, 27096044, 40644066, 81288132]

約数ペア:

[(1, 81288132), (2, 40644066), (3, 27096044), (4, 20322033), (6, 13548022), (12, 6774011), (113, 719364), (151, 538332), (226, 359682), (302, 269166), (339, 239788), (397, 204756), (452, 179841), (453, 179444), (604, 134583), (678, 119894), (794, 102378), (906, 89722), (1191, 68252), (1356, 59947), (1588, 51189), (1812, 44861), (2382, 34126), (4764, 17063)]