72125676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 209160224

約数和(自身を除く): 137034548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 433, 661, 866, 1299, 1322, 1732, 1983, 2598, 2644, 3031, 3897, 3966, 4627, 5196, 5949, 6062, 7794, 7932, 9093, 9254, 11898, 12124, 13881, 15588, 18186, 18508, 23796, 27279, 27762, 36372, 41643, 54558, 55524, 83286, 109116, 166572, 286213, 572426, 858639, 1144852, 1717278, 2003491, 2575917, 3434556, 4006982, 5151834, 6010473, 8013964, 10303668, 12020946, 18031419, 24041892, 36062838, 72125676]

約数ペア:

[(1, 72125676), (2, 36062838), (3, 24041892), (4, 18031419), (6, 12020946), (7, 10303668), (9, 8013964), (12, 6010473), (14, 5151834), (18, 4006982), (21, 3434556), (28, 2575917), (36, 2003491), (42, 1717278), (63, 1144852), (84, 858639), (126, 572426), (252, 286213), (433, 166572), (661, 109116), (866, 83286), (1299, 55524), (1322, 54558), (1732, 41643), (1983, 36372), (2598, 27762), (2644, 27279), (3031, 23796), (3897, 18508), (3966, 18186), (4627, 15588), (5196, 13881), (5949, 12124), (6062, 11898), (7794, 9254), (7932, 9093)]