72309978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7537}}^1$

素因数の和:7599

約数の個数: 48

約数和(自身を含む): 172861416

約数和(自身を除く): 100551438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 7537, 9594, 15074, 22611, 45222, 67833, 97981, 135666, 195962, 293943, 309017, 587886, 618034, 881829, 927051, 1763658, 1854102, 2781153, 4017221, 5562306, 8034442, 12051663, 24103326, 36154989, 72309978]

約数ペア:

[(1, 72309978), (2, 36154989), (3, 24103326), (6, 12051663), (9, 8034442), (13, 5562306), (18, 4017221), (26, 2781153), (39, 1854102), (41, 1763658), (78, 927051), (82, 881829), (117, 618034), (123, 587886), (234, 309017), (246, 293943), (369, 195962), (533, 135666), (738, 97981), (1066, 67833), (1599, 45222), (3198, 22611), (4797, 15074), (7537, 9594)]