61005808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2749}}^1$

素因数の和:2849

約数の個数: 40

約数和(自身を含む): 126170000

約数和(自身を除く): 65164192

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2749, 2774, 5498, 5548, 10996, 11096, 21992, 22192, 43984, 52231, 104462, 200677, 208924, 401354, 417848, 802708, 835696, 1605416, 3210832, 3812863, 7625726, 15251452, 30502904, 61005808]

約数ペア:

[(1, 61005808), (2, 30502904), (4, 15251452), (8, 7625726), (16, 3812863), (19, 3210832), (38, 1605416), (73, 835696), (76, 802708), (146, 417848), (152, 401354), (292, 208924), (304, 200677), (584, 104462), (1168, 52231), (1387, 43984), (2749, 22192), (2774, 21992), (5498, 11096), (5548, 10996)]