64890612

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 175190400

約数和(自身を除く): 110299788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 89, 108, 129, 157, 172, 178, 258, 267, 314, 356, 387, 471, 516, 534, 628, 774, 801, 942, 1068, 1161, 1413, 1548, 1602, 1884, 2322, 2403, 2826, 3204, 3827, 4239, 4644, 4806, 5652, 6751, 7654, 8478, 9612, 11481, 13502, 13973, 15308, 16956, 20253, 22962, 27004, 27946, 34443, 40506, 41919, 45924, 55892, 60759, 68886, 81012, 83838, 103329, 121518, 125757, 137772, 167676, 182277, 206658, 243036, 251514, 364554, 377271, 413316, 503028, 600839, 729108, 754542, 1201678, 1509084, 1802517, 2403356, 3605034, 5407551, 7210068, 10815102, 16222653, 21630204, 32445306, 64890612]

約数ペア:

[(1, 64890612), (2, 32445306), (3, 21630204), (4, 16222653), (6, 10815102), (9, 7210068), (12, 5407551), (18, 3605034), (27, 2403356), (36, 1802517), (43, 1509084), (54, 1201678), (86, 754542), (89, 729108), (108, 600839), (129, 503028), (157, 413316), (172, 377271), (178, 364554), (258, 251514), (267, 243036), (314, 206658), (356, 182277), (387, 167676), (471, 137772), (516, 125757), (534, 121518), (628, 103329), (774, 83838), (801, 81012), (942, 68886), (1068, 60759), (1161, 55892), (1413, 45924), (1548, 41919), (1602, 40506), (1884, 34443), (2322, 27946), (2403, 27004), (2826, 22962), (3204, 20253), (3827, 16956), (4239, 15308), (4644, 13973), (4806, 13502), (5652, 11481), (6751, 9612), (7654, 8478)]