81825756

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 194402208

約数和(自身を除く): 112576452

約数列:

[1, 2, 3, 4, 6, 12, 101, 181, 202, 303, 362, 373, 404, 543, 606, 724, 746, 1086, 1119, 1212, 1492, 2172, 2238, 4476, 18281, 36562, 37673, 54843, 67513, 73124, 75346, 109686, 113019, 135026, 150692, 202539, 219372, 226038, 270052, 405078, 452076, 810156, 6818813, 13637626, 20456439, 27275252, 40912878, 81825756]

約数ペア:

[(1, 81825756), (2, 40912878), (3, 27275252), (4, 20456439), (6, 13637626), (12, 6818813), (101, 810156), (181, 452076), (202, 405078), (303, 270052), (362, 226038), (373, 219372), (404, 202539), (543, 150692), (606, 135026), (724, 113019), (746, 109686), (1086, 75346), (1119, 73124), (1212, 67513), (1492, 54843), (2172, 37673), (2238, 36562), (4476, 18281)]