79581964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15199}}^1$

素因数の和:15238

約数の個数: 48

約数和(自身を含む): 183859200

約数和(自身を除く): 104277236

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 15199, 30398, 60796, 106393, 167189, 212786, 258383, 334378, 425572, 516766, 668756, 1033532, 1170323, 1808681, 2340646, 2842213, 3617362, 4681292, 5684426, 7234724, 11368852, 19895491, 39790982, 79581964]

約数ペア:

[(1, 79581964), (2, 39790982), (4, 19895491), (7, 11368852), (11, 7234724), (14, 5684426), (17, 4681292), (22, 3617362), (28, 2842213), (34, 2340646), (44, 1808681), (68, 1170323), (77, 1033532), (119, 668756), (154, 516766), (187, 425572), (238, 334378), (308, 258383), (374, 212786), (476, 167189), (748, 106393), (1309, 60796), (2618, 30398), (5236, 15199)]