77738538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1753}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 164174400

約数和(自身を除く): 86435862

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 389, 778, 1167, 1753, 2334, 3506, 5259, 7391, 10518, 14782, 22173, 33307, 44346, 66614, 99921, 199842, 681917, 1363834, 2045751, 4091502, 12956423, 25912846, 38869269, 77738538]

約数ペア:

[(1, 77738538), (2, 38869269), (3, 25912846), (6, 12956423), (19, 4091502), (38, 2045751), (57, 1363834), (114, 681917), (389, 199842), (778, 99921), (1167, 66614), (1753, 44346), (2334, 33307), (3506, 22173), (5259, 14782), (7391, 10518)]