43390284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 119029680

約数和(自身を除く): 75639396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 109, 147, 196, 218, 294, 327, 436, 588, 654, 677, 763, 1308, 1354, 1526, 2031, 2289, 2708, 3052, 4062, 4578, 4739, 5341, 8124, 9156, 9478, 10682, 14217, 16023, 18956, 21364, 28434, 32046, 33173, 56868, 64092, 66346, 73793, 99519, 132692, 147586, 199038, 221379, 295172, 398076, 442758, 516551, 885516, 1033102, 1549653, 2066204, 3099306, 3615857, 6198612, 7231714, 10847571, 14463428, 21695142, 43390284]

約数ペア:

[(1, 43390284), (2, 21695142), (3, 14463428), (4, 10847571), (6, 7231714), (7, 6198612), (12, 3615857), (14, 3099306), (21, 2066204), (28, 1549653), (42, 1033102), (49, 885516), (84, 516551), (98, 442758), (109, 398076), (147, 295172), (196, 221379), (218, 199038), (294, 147586), (327, 132692), (436, 99519), (588, 73793), (654, 66346), (677, 64092), (763, 56868), (1308, 33173), (1354, 32046), (1526, 28434), (2031, 21364), (2289, 18956), (2708, 16023), (3052, 14217), (4062, 10682), (4578, 9478), (4739, 9156), (5341, 8124)]