78994788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 193070976

約数和(自身を除く): 114076188

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 433, 661, 866, 1299, 1322, 1732, 1983, 2598, 2644, 3966, 5196, 7932, 9959, 15203, 19918, 29877, 30406, 39836, 45609, 59754, 60812, 91218, 119508, 182436, 286213, 572426, 858639, 1144852, 1717278, 3434556, 6582899, 13165798, 19748697, 26331596, 39497394, 78994788]

約数ペア:

[(1, 78994788), (2, 39497394), (3, 26331596), (4, 19748697), (6, 13165798), (12, 6582899), (23, 3434556), (46, 1717278), (69, 1144852), (92, 858639), (138, 572426), (276, 286213), (433, 182436), (661, 119508), (866, 91218), (1299, 60812), (1322, 59754), (1732, 45609), (1983, 39836), (2598, 30406), (2644, 29877), (3966, 19918), (5196, 15203), (7932, 9959)]