71981462

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{587}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 130394880

約数和(自身を除く): 58413418

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 461, 587, 922, 1174, 3227, 4109, 6454, 8218, 8759, 11153, 17518, 22306, 61313, 78071, 122626, 156142, 270607, 541214, 1894249, 3788498, 5141533, 10283066, 35990731, 71981462]

約数ペア:

[(1, 71981462), (2, 35990731), (7, 10283066), (14, 5141533), (19, 3788498), (38, 1894249), (133, 541214), (266, 270607), (461, 156142), (587, 122626), (922, 78071), (1174, 61313), (3227, 22306), (4109, 17518), (6454, 11153), (8218, 8759)]