65687804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1597}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 142822848

約数和(自身を除く): 77135044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 791, 1469, 1582, 1597, 2938, 3164, 3194, 5876, 6388, 10283, 11179, 20566, 20761, 22358, 41132, 41522, 44716, 83044, 145327, 180461, 290654, 360922, 581308, 721844, 1263227, 2345993, 2526454, 4691986, 5052908, 9383972, 16421951, 32843902, 65687804]

約数ペア:

[(1, 65687804), (2, 32843902), (4, 16421951), (7, 9383972), (13, 5052908), (14, 4691986), (26, 2526454), (28, 2345993), (52, 1263227), (91, 721844), (113, 581308), (182, 360922), (226, 290654), (364, 180461), (452, 145327), (791, 83044), (1469, 44716), (1582, 41522), (1597, 41132), (2938, 22358), (3164, 20761), (3194, 20566), (5876, 11179), (6388, 10283)]