79478254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 129830400

約数和(自身を除く): 50352146

約数列:

[1, 2, 19, 38, 41, 82, 139, 278, 367, 734, 779, 1558, 2641, 5282, 5699, 6973, 11398, 13946, 15047, 30094, 51013, 102026, 108281, 216562, 285893, 571786, 969247, 1938494, 2091533, 4183066, 39739127, 79478254]

約数ペア:

[(1, 79478254), (2, 39739127), (19, 4183066), (38, 2091533), (41, 1938494), (82, 969247), (139, 571786), (278, 285893), (367, 216562), (734, 108281), (779, 102026), (1558, 51013), (2641, 30094), (5282, 15047), (5699, 13946), (6973, 11398)]