72847346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14983}}^1$

素因数の和:15026

約数の個数: 32

約数和(自身を含む): 135934848

約数和(自身を除く): 63087502

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 14983, 29966, 164813, 194779, 254711, 329626, 389558, 509422, 2142569, 2801821, 3311243, 4285138, 5603642, 6622486, 36423673, 72847346]

約数ペア:

[(1, 72847346), (2, 36423673), (11, 6622486), (13, 5603642), (17, 4285138), (22, 3311243), (26, 2801821), (34, 2142569), (143, 509422), (187, 389558), (221, 329626), (286, 254711), (374, 194779), (442, 164813), (2431, 29966), (4862, 14983)]