42160356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 122426304

約数和(自身を除く): 80265948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 293, 571, 586, 879, 1142, 1172, 1713, 1758, 2051, 2284, 2637, 3426, 3516, 3997, 4102, 5139, 5274, 6153, 6852, 7994, 8204, 10278, 10548, 11991, 12306, 15988, 18459, 20556, 23982, 24612, 35973, 36918, 47964, 71946, 73836, 143892, 167303, 334606, 501909, 669212, 1003818, 1171121, 1505727, 2007636, 2342242, 3011454, 3513363, 4684484, 6022908, 7026726, 10540089, 14053452, 21080178, 42160356]

約数ペア:

[(1, 42160356), (2, 21080178), (3, 14053452), (4, 10540089), (6, 7026726), (7, 6022908), (9, 4684484), (12, 3513363), (14, 3011454), (18, 2342242), (21, 2007636), (28, 1505727), (36, 1171121), (42, 1003818), (63, 669212), (84, 501909), (126, 334606), (252, 167303), (293, 143892), (571, 73836), (586, 71946), (879, 47964), (1142, 36918), (1172, 35973), (1713, 24612), (1758, 23982), (2051, 20556), (2284, 18459), (2637, 15988), (3426, 12306), (3516, 11991), (3997, 10548), (4102, 10278), (5139, 8204), (5274, 7994), (6153, 6852)]