86578195204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4337}}^1\times {\mathrm{15451}}^1$

素因数の和:19828

約数の個数: 48

約数和(自身を含む): 168917555520

約数和(自身を除く): 82339360316

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 4337, 8674, 15451, 17348, 30902, 61804, 73729, 82403, 147458, 164806, 262667, 293569, 294916, 329612, 525334, 587138, 1050668, 1174276, 1400851, 2801702, 4990673, 5603404, 9981346, 19962692, 67010987, 134021974, 268043948, 1139186779, 1273208753, 2278373558, 2546417506, 4556747116, 5092835012, 21644548801, 43289097602, 86578195204]

約数ペア:

[(1, 86578195204), (2, 43289097602), (4, 21644548801), (17, 5092835012), (19, 4556747116), (34, 2546417506), (38, 2278373558), (68, 1273208753), (76, 1139186779), (323, 268043948), (646, 134021974), (1292, 67010987), (4337, 19962692), (8674, 9981346), (15451, 5603404), (17348, 4990673), (30902, 2801702), (61804, 1400851), (73729, 1174276), (82403, 1050668), (147458, 587138), (164806, 525334), (262667, 329612), (293569, 294916)]