8164548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 23849280

約数和(自身を除く): 15684732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 181, 252, 358, 362, 537, 543, 716, 724, 1074, 1086, 1253, 1267, 1611, 1629, 2148, 2172, 2506, 2534, 3222, 3258, 3759, 3801, 5012, 5068, 6444, 6516, 7518, 7602, 11277, 11403, 15036, 15204, 22554, 22806, 32399, 45108, 45612, 64798, 97197, 129596, 194394, 226793, 291591, 388788, 453586, 583182, 680379, 907172, 1166364, 1360758, 2041137, 2721516, 4082274, 8164548]

約数ペア:

[(1, 8164548), (2, 4082274), (3, 2721516), (4, 2041137), (6, 1360758), (7, 1166364), (9, 907172), (12, 680379), (14, 583182), (18, 453586), (21, 388788), (28, 291591), (36, 226793), (42, 194394), (63, 129596), (84, 97197), (126, 64798), (179, 45612), (181, 45108), (252, 32399), (358, 22806), (362, 22554), (537, 15204), (543, 15036), (716, 11403), (724, 11277), (1074, 7602), (1086, 7518), (1253, 6516), (1267, 6444), (1611, 5068), (1629, 5012), (2148, 3801), (2172, 3759), (2506, 3258), (2534, 3222)]