67812939580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{324557}}^1$

素因数の和:324934

約数の個数: 48

約数和(自身を含む): 147437611776

約数和(自身を除く): 79624672196

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 337, 620, 674, 1348, 1685, 3370, 6740, 10447, 20894, 41788, 52235, 104470, 208940, 324557, 649114, 1298228, 1622785, 3245570, 6491140, 10061267, 20122534, 40245068, 50306335, 100612670, 109375709, 201225340, 218751418, 437502836, 546878545, 1093757090, 2187514180, 3390646979, 6781293958, 13562587916, 16953234895, 33906469790, 67812939580]

約数ペア:

[(1, 67812939580), (2, 33906469790), (4, 16953234895), (5, 13562587916), (10, 6781293958), (20, 3390646979), (31, 2187514180), (62, 1093757090), (124, 546878545), (155, 437502836), (310, 218751418), (337, 201225340), (620, 109375709), (674, 100612670), (1348, 50306335), (1685, 40245068), (3370, 20122534), (6740, 10061267), (10447, 6491140), (20894, 3245570), (41788, 1622785), (52235, 1298228), (104470, 649114), (208940, 324557)]