38666036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 36

約数和(自身を含む): 72803808

約数和(自身を除く): 34137772

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 307, 614, 851, 1228, 1369, 1702, 2738, 3404, 5476, 7061, 11359, 14122, 22718, 28244, 31487, 45436, 62974, 125948, 261257, 420283, 522514, 840566, 1045028, 1681132, 9666509, 19333018, 38666036]

約数ペア:

[(1, 38666036), (2, 19333018), (4, 9666509), (23, 1681132), (37, 1045028), (46, 840566), (74, 522514), (92, 420283), (148, 261257), (307, 125948), (614, 62974), (851, 45436), (1228, 31487), (1369, 28244), (1702, 22718), (2738, 14122), (3404, 11359), (5476, 7061)]