80995936

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19031}}^1$

素因数の和:19067

約数の個数: 48

約数和(自身を含む): 191842560

約数和(自身を除く): 110846624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 19031, 38062, 76124, 133217, 152248, 266434, 304496, 361589, 532868, 608992, 723178, 1065736, 1446356, 2131472, 2531123, 2892712, 4262944, 5062246, 5785424, 10124492, 11570848, 20248984, 40497968, 80995936]

約数ペア:

[(1, 80995936), (2, 40497968), (4, 20248984), (7, 11570848), (8, 10124492), (14, 5785424), (16, 5062246), (19, 4262944), (28, 2892712), (32, 2531123), (38, 2131472), (56, 1446356), (76, 1065736), (112, 723178), (133, 608992), (152, 532868), (224, 361589), (266, 304496), (304, 266434), (532, 152248), (608, 133217), (1064, 76124), (2128, 38062), (4256, 19031)]