64940892

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 154492800

約数和(自身を除く): 89551908

約数列:

[1, 2, 3, 4, 6, 12, 109, 131, 218, 262, 327, 379, 393, 436, 524, 654, 758, 786, 1137, 1308, 1516, 1572, 2274, 4548, 14279, 28558, 41311, 42837, 49649, 57116, 82622, 85674, 99298, 123933, 148947, 165244, 171348, 198596, 247866, 297894, 495732, 595788, 5411741, 10823482, 16235223, 21646964, 32470446, 64940892]

約数ペア:

[(1, 64940892), (2, 32470446), (3, 21646964), (4, 16235223), (6, 10823482), (12, 5411741), (109, 595788), (131, 495732), (218, 297894), (262, 247866), (327, 198596), (379, 171348), (393, 165244), (436, 148947), (524, 123933), (654, 99298), (758, 85674), (786, 82622), (1137, 57116), (1308, 49649), (1516, 42837), (1572, 41311), (2274, 28558), (4548, 14279)]