26775828

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 70073640

約数和(自身を除く): 43297812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 89, 122, 137, 178, 183, 244, 267, 274, 356, 366, 411, 534, 548, 549, 732, 801, 822, 1068, 1098, 1233, 1602, 1644, 2196, 2466, 3204, 4932, 5429, 8357, 10858, 12193, 16287, 16714, 21716, 24386, 25071, 32574, 33428, 36579, 48772, 48861, 50142, 65148, 73158, 75213, 97722, 100284, 109737, 146316, 150426, 195444, 219474, 300852, 438948, 743773, 1487546, 2231319, 2975092, 4462638, 6693957, 8925276, 13387914, 26775828]

約数ペア:

[(1, 26775828), (2, 13387914), (3, 8925276), (4, 6693957), (6, 4462638), (9, 2975092), (12, 2231319), (18, 1487546), (36, 743773), (61, 438948), (89, 300852), (122, 219474), (137, 195444), (178, 150426), (183, 146316), (244, 109737), (267, 100284), (274, 97722), (356, 75213), (366, 73158), (411, 65148), (534, 50142), (548, 48861), (549, 48772), (732, 36579), (801, 33428), (822, 32574), (1068, 25071), (1098, 24386), (1233, 21716), (1602, 16714), (1644, 16287), (2196, 12193), (2466, 10858), (3204, 8357), (4932, 5429)]