42638616

素因数分解:

$2^3\times 3^3\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 119011200

約数和(自身を除く): 76372584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 307, 614, 643, 921, 1228, 1286, 1842, 1929, 2456, 2572, 2763, 3684, 3858, 5144, 5526, 5787, 7368, 7716, 8289, 11052, 11574, 15432, 16578, 17361, 22104, 23148, 33156, 34722, 46296, 66312, 69444, 138888, 197401, 394802, 592203, 789604, 1184406, 1579208, 1776609, 2368812, 3553218, 4737624, 5329827, 7106436, 10659654, 14212872, 21319308, 42638616]

約数ペア:

[(1, 42638616), (2, 21319308), (3, 14212872), (4, 10659654), (6, 7106436), (8, 5329827), (9, 4737624), (12, 3553218), (18, 2368812), (24, 1776609), (27, 1579208), (36, 1184406), (54, 789604), (72, 592203), (108, 394802), (216, 197401), (307, 138888), (614, 69444), (643, 66312), (921, 46296), (1228, 34722), (1286, 33156), (1842, 23148), (1929, 22104), (2456, 17361), (2572, 16578), (2763, 15432), (3684, 11574), (3858, 11052), (5144, 8289), (5526, 7716), (5787, 7368)]