72956056

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 140752080

約数和(自身を除く): 67796024

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 347, 641, 694, 1282, 1388, 2564, 2776, 5128, 14227, 26281, 28454, 52562, 56908, 105124, 113816, 210248, 222427, 444854, 889708, 1779416, 9119507, 18239014, 36478028, 72956056]

約数ペア:

[(1, 72956056), (2, 36478028), (4, 18239014), (8, 9119507), (41, 1779416), (82, 889708), (164, 444854), (328, 222427), (347, 210248), (641, 113816), (694, 105124), (1282, 56908), (1388, 52562), (2564, 28454), (2776, 26281), (5128, 14227)]