12128742

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 27209520

約数和(自身を除く): 15080778

約数列:

[1, 2, 3, 6, 9, 18, 67, 89, 113, 134, 178, 201, 226, 267, 339, 402, 534, 603, 678, 801, 1017, 1206, 1602, 2034, 5963, 7571, 10057, 11926, 15142, 17889, 20114, 22713, 30171, 35778, 45426, 53667, 60342, 68139, 90513, 107334, 136278, 181026, 673819, 1347638, 2021457, 4042914, 6064371, 12128742]

約数ペア:

[(1, 12128742), (2, 6064371), (3, 4042914), (6, 2021457), (9, 1347638), (18, 673819), (67, 181026), (89, 136278), (113, 107334), (134, 90513), (178, 68139), (201, 60342), (226, 53667), (267, 45426), (339, 35778), (402, 30171), (534, 22713), (603, 20114), (678, 17889), (801, 15142), (1017, 11926), (1206, 10057), (1602, 7571), (2034, 5963)]