81984786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9643}}^1$

素因数の和:9770

約数の個数: 32

約数和(自身を含む): 178221120

約数和(自身を除く): 96236334

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 9643, 19286, 28929, 57858, 125359, 250718, 376077, 752154, 1051087, 2102174, 3153261, 6306522, 13664131, 27328262, 40992393, 81984786]

約数ペア:

[(1, 81984786), (2, 40992393), (3, 27328262), (6, 13664131), (13, 6306522), (26, 3153261), (39, 2102174), (78, 1051087), (109, 752154), (218, 376077), (327, 250718), (654, 125359), (1417, 57858), (2834, 28929), (4251, 19286), (8502, 9643)]