31263138

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{8641}}^1$

素因数の和:8719

約数の個数: 32

約数和(自身を含む): 70518720

約数和(自身を除く): 39255582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 8641, 17282, 25923, 51846, 77769, 155538, 233307, 466614, 578947, 1157894, 1736841, 3473682, 5210523, 10421046, 15631569, 31263138]

約数ペア:

[(1, 31263138), (2, 15631569), (3, 10421046), (6, 5210523), (9, 3473682), (18, 1736841), (27, 1157894), (54, 578947), (67, 466614), (134, 233307), (201, 155538), (402, 77769), (603, 51846), (1206, 25923), (1809, 17282), (3618, 8641)]