61613658

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 139142016

約数和(自身を除く): 77528358

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 142, 213, 222, 333, 426, 639, 666, 1278, 1303, 2606, 2627, 3909, 5254, 7818, 7881, 11727, 15762, 23454, 23643, 47286, 48211, 92513, 96422, 144633, 185026, 277539, 289266, 433899, 555078, 832617, 867798, 1665234, 3422981, 6845962, 10268943, 20537886, 30806829, 61613658]

約数ペア:

[(1, 61613658), (2, 30806829), (3, 20537886), (6, 10268943), (9, 6845962), (18, 3422981), (37, 1665234), (71, 867798), (74, 832617), (111, 555078), (142, 433899), (213, 289266), (222, 277539), (333, 185026), (426, 144633), (639, 96422), (666, 92513), (1278, 48211), (1303, 47286), (2606, 23643), (2627, 23454), (3909, 15762), (5254, 11727), (7818, 7881)]