71722960084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{623743}}^1$

素因数の和:623872

約数の個数: 48

約数和(自身を含む): 141465139200

約数和(自身を除く): 69742179116

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 89, 178, 323, 356, 646, 1292, 1513, 1691, 3026, 3382, 6052, 6764, 28747, 57494, 114988, 623743, 1247486, 2494972, 10603631, 11851117, 21207262, 23702234, 42414524, 47404468, 55513127, 111026254, 201468989, 222052508, 402937978, 805875956, 943723159, 1054749413, 1887446318, 2109498826, 3774892636, 4218997652, 17930740021, 35861480042, 71722960084]

約数ペア:

[(1, 71722960084), (2, 35861480042), (4, 17930740021), (17, 4218997652), (19, 3774892636), (34, 2109498826), (38, 1887446318), (68, 1054749413), (76, 943723159), (89, 805875956), (178, 402937978), (323, 222052508), (356, 201468989), (646, 111026254), (1292, 55513127), (1513, 47404468), (1691, 42414524), (3026, 23702234), (3382, 21207262), (6052, 11851117), (6764, 10603631), (28747, 2494972), (57494, 1247486), (114988, 623743)]