82784216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3469}}^1$

素因数の和:3651

約数の個数: 32

約数和(自身を含む): 164478000

約数和(自身を除く): 81693784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 628, 1256, 2983, 3469, 5966, 6938, 11932, 13876, 23864, 27752, 65911, 131822, 263644, 527288, 544633, 1089266, 2178532, 4357064, 10348027, 20696054, 41392108, 82784216]

約数ペア:

[(1, 82784216), (2, 41392108), (4, 20696054), (8, 10348027), (19, 4357064), (38, 2178532), (76, 1089266), (152, 544633), (157, 527288), (314, 263644), (628, 131822), (1256, 65911), (2983, 27752), (3469, 23864), (5966, 13876), (6938, 11932)]