81442438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 155054592

約数和(自身を除く): 73612154

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 131, 154, 242, 262, 367, 734, 847, 917, 1441, 1694, 1834, 2569, 2882, 4037, 5138, 8074, 10087, 15851, 20174, 28259, 31702, 44407, 48077, 56518, 88814, 96154, 110957, 221914, 310849, 336539, 528847, 621698, 673078, 1057694, 3701929, 5817317, 7403858, 11634634, 40721219, 81442438]

約数ペア:

[(1, 81442438), (2, 40721219), (7, 11634634), (11, 7403858), (14, 5817317), (22, 3701929), (77, 1057694), (121, 673078), (131, 621698), (154, 528847), (242, 336539), (262, 310849), (367, 221914), (734, 110957), (847, 96154), (917, 88814), (1441, 56518), (1694, 48077), (1834, 44407), (2569, 31702), (2882, 28259), (4037, 20174), (5138, 15851), (8074, 10087)]