71399142

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 157803360

約数和(自身を除く): 86404218

約数列:

[1, 2, 3, 6, 9, 18, 109, 151, 218, 241, 302, 327, 453, 482, 654, 723, 906, 981, 1359, 1446, 1962, 2169, 2718, 4338, 16459, 26269, 32918, 36391, 49377, 52538, 72782, 78807, 98754, 109173, 148131, 157614, 218346, 236421, 296262, 327519, 472842, 655038, 3966619, 7933238, 11899857, 23799714, 35699571, 71399142]

約数ペア:

[(1, 71399142), (2, 35699571), (3, 23799714), (6, 11899857), (9, 7933238), (18, 3966619), (109, 655038), (151, 472842), (218, 327519), (241, 296262), (302, 236421), (327, 218346), (453, 157614), (482, 148131), (654, 109173), (723, 98754), (906, 78807), (981, 72782), (1359, 52538), (1446, 49377), (1962, 36391), (2169, 32918), (2718, 26269), (4338, 16459)]