40738068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{161659}}^1$

素因数の和:161676

約数の個数: 36

約数和(自身を含む): 117688480

約数和(自身を除く): 76950412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 161659, 323318, 484977, 646636, 969954, 1131613, 1454931, 1939908, 2263226, 2909862, 3394839, 4526452, 5819724, 6789678, 10184517, 13579356, 20369034, 40738068]

約数ペア:

[(1, 40738068), (2, 20369034), (3, 13579356), (4, 10184517), (6, 6789678), (7, 5819724), (9, 4526452), (12, 3394839), (14, 2909862), (18, 2263226), (21, 1939908), (28, 1454931), (36, 1131613), (42, 969954), (63, 646636), (84, 484977), (126, 323318), (252, 161659)]