87945338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3359}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 64464262

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 2014, 3359, 6718, 13091, 26182, 43667, 63821, 87334, 127642, 178027, 356054, 829673, 1659346, 2314351, 3382513, 4628702, 6765026, 43972669, 87945338]

約数ペア:

[(1, 87945338), (2, 43972669), (13, 6765026), (19, 4628702), (26, 3382513), (38, 2314351), (53, 1659346), (106, 829673), (247, 356054), (494, 178027), (689, 127642), (1007, 87334), (1378, 63821), (2014, 43667), (3359, 26182), (6718, 13091)]