81188484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8821}}^1$

素因数の和:8900

約数の個数: 48

約数和(自身を含む): 207493440

約数和(自身を除く): 126304956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3068, 4602, 8821, 9204, 17642, 26463, 35284, 52926, 105852, 114673, 229346, 344019, 458692, 520439, 688038, 1040878, 1376076, 1561317, 2081756, 3122634, 6245268, 6765707, 13531414, 20297121, 27062828, 40594242, 81188484]

約数ペア:

[(1, 81188484), (2, 40594242), (3, 27062828), (4, 20297121), (6, 13531414), (12, 6765707), (13, 6245268), (26, 3122634), (39, 2081756), (52, 1561317), (59, 1376076), (78, 1040878), (118, 688038), (156, 520439), (177, 458692), (236, 344019), (354, 229346), (708, 114673), (767, 105852), (1534, 52926), (2301, 35284), (3068, 26463), (4602, 17642), (8821, 9204)]