54405156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 139167840

約数和(自身を除く): 84762684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 169, 193, 278, 338, 386, 417, 507, 556, 579, 676, 772, 834, 1014, 1158, 1668, 1807, 2028, 2316, 2509, 3614, 5018, 5421, 7228, 7527, 10036, 10842, 15054, 21684, 23491, 26827, 30108, 32617, 46982, 53654, 65234, 70473, 80481, 93964, 97851, 107308, 130468, 140946, 160962, 195702, 281892, 321924, 348751, 391404, 697502, 1046253, 1395004, 2092506, 4185012, 4533763, 9067526, 13601289, 18135052, 27202578, 54405156]

約数ペア:

[(1, 54405156), (2, 27202578), (3, 18135052), (4, 13601289), (6, 9067526), (12, 4533763), (13, 4185012), (26, 2092506), (39, 1395004), (52, 1046253), (78, 697502), (139, 391404), (156, 348751), (169, 321924), (193, 281892), (278, 195702), (338, 160962), (386, 140946), (417, 130468), (507, 107308), (556, 97851), (579, 93964), (676, 80481), (772, 70473), (834, 65234), (1014, 53654), (1158, 46982), (1668, 32617), (1807, 30108), (2028, 26827), (2316, 23491), (2509, 21684), (3614, 15054), (5018, 10842), (5421, 10036), (7228, 7527)]