61489624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57791}}^1$

素因数の和:57823

約数の個数: 32

約数和(自身を含む): 138700800

約数和(自身を除く): 77211176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 57791, 115582, 231164, 404537, 462328, 809074, 1098029, 1618148, 2196058, 3236296, 4392116, 7686203, 8784232, 15372406, 30744812, 61489624]

約数ペア:

[(1, 61489624), (2, 30744812), (4, 15372406), (7, 8784232), (8, 7686203), (14, 4392116), (19, 3236296), (28, 2196058), (38, 1618148), (56, 1098029), (76, 809074), (133, 462328), (152, 404537), (266, 231164), (532, 115582), (1064, 57791)]