71661565108

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1\times {\mathrm{49331}}^1$

素因数の和:51160

約数の個数: 48

約数和(自身を含む): 148351190400

約数和(自身を除く): 76689625292

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1789, 3578, 7156, 12523, 25046, 49331, 50092, 51881, 98662, 103762, 197324, 207524, 345317, 363167, 690634, 726334, 1381268, 1430599, 1452668, 2861198, 5722396, 10014193, 20028386, 40056772, 88253159, 176506318, 353012636, 617772113, 1235544226, 2471088452, 2559341611, 5118683222, 10237366444, 17915391277, 35830782554, 71661565108]

約数ペア:

[(1, 71661565108), (2, 35830782554), (4, 17915391277), (7, 10237366444), (14, 5118683222), (28, 2559341611), (29, 2471088452), (58, 1235544226), (116, 617772113), (203, 353012636), (406, 176506318), (812, 88253159), (1789, 40056772), (3578, 20028386), (7156, 10014193), (12523, 5722396), (25046, 2861198), (49331, 1452668), (50092, 1430599), (51881, 1381268), (98662, 726334), (103762, 690634), (197324, 363167), (207524, 345317)]