78513282

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1327}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 180236160

約数和(自身を除く): 101722878

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 173, 342, 346, 519, 1038, 1327, 1557, 2654, 3114, 3287, 3981, 6574, 7962, 9861, 11943, 19722, 23886, 25213, 29583, 50426, 59166, 75639, 151278, 226917, 229571, 453834, 459142, 688713, 1377426, 2066139, 4132278, 4361849, 8723698, 13085547, 26171094, 39256641, 78513282]

約数ペア:

[(1, 78513282), (2, 39256641), (3, 26171094), (6, 13085547), (9, 8723698), (18, 4361849), (19, 4132278), (38, 2066139), (57, 1377426), (114, 688713), (171, 459142), (173, 453834), (342, 229571), (346, 226917), (519, 151278), (1038, 75639), (1327, 59166), (1557, 50426), (2654, 29583), (3114, 25213), (3287, 23886), (3981, 19722), (6574, 11943), (7962, 9861)]