64437188

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 121927680

約数和(自身を除く): 57490492

約数列:

[1, 2, 4, 29, 47, 53, 58, 94, 106, 116, 188, 212, 223, 446, 892, 1363, 1537, 2491, 2726, 3074, 4982, 5452, 6148, 6467, 9964, 10481, 11819, 12934, 20962, 23638, 25868, 41924, 47276, 72239, 144478, 288956, 303949, 342751, 555493, 607898, 685502, 1110986, 1215796, 1371004, 2221972, 16109297, 32218594, 64437188]

約数ペア:

[(1, 64437188), (2, 32218594), (4, 16109297), (29, 2221972), (47, 1371004), (53, 1215796), (58, 1110986), (94, 685502), (106, 607898), (116, 555493), (188, 342751), (212, 303949), (223, 288956), (446, 144478), (892, 72239), (1363, 47276), (1537, 41924), (2491, 25868), (2726, 23638), (3074, 20962), (4982, 12934), (5452, 11819), (6148, 10481), (6467, 9964)]