25212276

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 68745600

約数和(自身を除く): 43533324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 61, 86, 89, 108, 122, 129, 172, 178, 183, 244, 258, 267, 356, 366, 387, 516, 534, 549, 732, 774, 801, 1068, 1098, 1161, 1548, 1602, 1647, 2196, 2322, 2403, 2623, 3204, 3294, 3827, 4644, 4806, 5246, 5429, 6588, 7654, 7869, 9612, 10492, 10858, 11481, 15308, 15738, 16287, 21716, 22962, 23607, 31476, 32574, 34443, 45924, 47214, 48861, 65148, 68886, 70821, 94428, 97722, 103329, 137772, 141642, 146583, 195444, 206658, 233447, 283284, 293166, 413316, 466894, 586332, 700341, 933788, 1400682, 2101023, 2801364, 4202046, 6303069, 8404092, 12606138, 25212276]

約数ペア:

[(1, 25212276), (2, 12606138), (3, 8404092), (4, 6303069), (6, 4202046), (9, 2801364), (12, 2101023), (18, 1400682), (27, 933788), (36, 700341), (43, 586332), (54, 466894), (61, 413316), (86, 293166), (89, 283284), (108, 233447), (122, 206658), (129, 195444), (172, 146583), (178, 141642), (183, 137772), (244, 103329), (258, 97722), (267, 94428), (356, 70821), (366, 68886), (387, 65148), (516, 48861), (534, 47214), (549, 45924), (732, 34443), (774, 32574), (801, 31476), (1068, 23607), (1098, 22962), (1161, 21716), (1548, 16287), (1602, 15738), (1647, 15308), (2196, 11481), (2322, 10858), (2403, 10492), (2623, 9612), (3204, 7869), (3294, 7654), (3827, 6588), (4644, 5429), (4806, 5246)]