71307846

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 159279120

約数和(自身を除く): 87971274

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 181, 258, 362, 387, 509, 543, 774, 1018, 1086, 1527, 1629, 3054, 3258, 4581, 7783, 9162, 15566, 21887, 23349, 43774, 46698, 65661, 70047, 92129, 131322, 140094, 184258, 196983, 276387, 393966, 552774, 829161, 1658322, 3961547, 7923094, 11884641, 23769282, 35653923, 71307846]

約数ペア:

[(1, 71307846), (2, 35653923), (3, 23769282), (6, 11884641), (9, 7923094), (18, 3961547), (43, 1658322), (86, 829161), (129, 552774), (181, 393966), (258, 276387), (362, 196983), (387, 184258), (509, 140094), (543, 131322), (774, 92129), (1018, 70047), (1086, 65661), (1527, 46698), (1629, 43774), (3054, 23349), (3258, 21887), (4581, 15566), (7783, 9162)]