61979976

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{45307}}^1$

素因数の和:45338

約数の個数: 48

約数和(自身を含む): 176701200

約数和(自身を除く): 114721224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 45307, 90614, 135921, 181228, 271842, 362456, 407763, 543684, 815526, 860833, 1087368, 1631052, 1721666, 2582499, 3262104, 3443332, 5164998, 6886664, 7747497, 10329996, 15494994, 20659992, 30989988, 61979976]

約数ペア:

[(1, 61979976), (2, 30989988), (3, 20659992), (4, 15494994), (6, 10329996), (8, 7747497), (9, 6886664), (12, 5164998), (18, 3443332), (19, 3262104), (24, 2582499), (36, 1721666), (38, 1631052), (57, 1087368), (72, 860833), (76, 815526), (114, 543684), (152, 407763), (171, 362456), (228, 271842), (342, 181228), (456, 135921), (684, 90614), (1368, 45307)]