70672728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{420671}}^1$

素因数の和:420687

約数の個数: 32

約数和(自身を含む): 201922560

約数和(自身を除く): 131249832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 420671, 841342, 1262013, 1682684, 2524026, 2944697, 3365368, 5048052, 5889394, 8834091, 10096104, 11778788, 17668182, 23557576, 35336364, 70672728]

約数ペア:

[(1, 70672728), (2, 35336364), (3, 23557576), (4, 17668182), (6, 11778788), (7, 10096104), (8, 8834091), (12, 5889394), (14, 5048052), (21, 3365368), (24, 2944697), (28, 2524026), (42, 1682684), (56, 1262013), (84, 841342), (168, 420671)]