8142072

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 21422880

約数和(自身を除く): 13280808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 53, 74, 106, 111, 148, 159, 173, 212, 222, 296, 318, 346, 424, 444, 519, 636, 692, 888, 1038, 1272, 1384, 1961, 2076, 3922, 4152, 5883, 6401, 7844, 9169, 11766, 12802, 15688, 18338, 19203, 23532, 25604, 27507, 36676, 38406, 47064, 51208, 55014, 73352, 76812, 110028, 153624, 220056, 339253, 678506, 1017759, 1357012, 2035518, 2714024, 4071036, 8142072]

約数ペア:

[(1, 8142072), (2, 4071036), (3, 2714024), (4, 2035518), (6, 1357012), (8, 1017759), (12, 678506), (24, 339253), (37, 220056), (53, 153624), (74, 110028), (106, 76812), (111, 73352), (148, 55014), (159, 51208), (173, 47064), (212, 38406), (222, 36676), (296, 27507), (318, 25604), (346, 23532), (424, 19203), (444, 18338), (519, 15688), (636, 12802), (692, 11766), (888, 9169), (1038, 7844), (1272, 6401), (1384, 5883), (1961, 4152), (2076, 3922)]