65223884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 133324800

約数和(自身を除く): 68100916

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 122, 209, 244, 418, 671, 836, 1159, 1279, 1342, 2318, 2558, 2684, 4636, 5116, 12749, 14069, 24301, 25498, 28138, 48602, 50996, 56276, 78019, 97204, 156038, 267311, 312076, 534622, 858209, 1069244, 1482361, 1716418, 2964722, 3432836, 5929444, 16305971, 32611942, 65223884]

約数ペア:

[(1, 65223884), (2, 32611942), (4, 16305971), (11, 5929444), (19, 3432836), (22, 2964722), (38, 1716418), (44, 1482361), (61, 1069244), (76, 858209), (122, 534622), (209, 312076), (244, 267311), (418, 156038), (671, 97204), (836, 78019), (1159, 56276), (1279, 50996), (1342, 48602), (2318, 28138), (2558, 25498), (2684, 24301), (4636, 14069), (5116, 12749)]