31371402

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 65784960

約数和(自身を除く): 34413558

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 281, 562, 809, 843, 1618, 1686, 2427, 4854, 6463, 12926, 18607, 19389, 37214, 38778, 55821, 111642, 227329, 454658, 681987, 1363974, 5228567, 10457134, 15685701, 31371402]

約数ペア:

[(1, 31371402), (2, 15685701), (3, 10457134), (6, 5228567), (23, 1363974), (46, 681987), (69, 454658), (138, 227329), (281, 111642), (562, 55821), (809, 38778), (843, 37214), (1618, 19389), (1686, 18607), (2427, 12926), (4854, 6463)]