8404092

素因数分解:

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

素因数の和:203

約数の個数: 72

約数和(自身を含む): 22342320

約数和(自身を除く): 13938228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 89, 122, 129, 172, 178, 183, 244, 258, 267, 356, 366, 387, 516, 534, 549, 732, 774, 801, 1068, 1098, 1548, 1602, 2196, 2623, 3204, 3827, 5246, 5429, 7654, 7869, 10492, 10858, 11481, 15308, 15738, 16287, 21716, 22962, 23607, 31476, 32574, 34443, 45924, 47214, 48861, 65148, 68886, 94428, 97722, 137772, 195444, 233447, 466894, 700341, 933788, 1400682, 2101023, 2801364, 4202046, 8404092]

約数ペア:

[(1, 8404092), (2, 4202046), (3, 2801364), (4, 2101023), (6, 1400682), (9, 933788), (12, 700341), (18, 466894), (36, 233447), (43, 195444), (61, 137772), (86, 97722), (89, 94428), (122, 68886), (129, 65148), (172, 48861), (178, 47214), (183, 45924), (244, 34443), (258, 32574), (267, 31476), (356, 23607), (366, 22962), (387, 21716), (516, 16287), (534, 15738), (549, 15308), (732, 11481), (774, 10858), (801, 10492), (1068, 7869), (1098, 7654), (1548, 5429), (1602, 5246), (2196, 3827), (2623, 3204)]