72218344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 159252480

約数和(自身を除く): 87034136

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 44, 46, 62, 88, 92, 124, 184, 248, 253, 341, 506, 682, 713, 1012, 1151, 1364, 1426, 2024, 2302, 2728, 2852, 4604, 5704, 7843, 9208, 12661, 15686, 25322, 26473, 31372, 35681, 50644, 52946, 62744, 71362, 101288, 105892, 142724, 211784, 285448, 291203, 392491, 582406, 784982, 820663, 1164812, 1569964, 1641326, 2329624, 3139928, 3282652, 6565304, 9027293, 18054586, 36109172, 72218344]

約数ペア:

[(1, 72218344), (2, 36109172), (4, 18054586), (8, 9027293), (11, 6565304), (22, 3282652), (23, 3139928), (31, 2329624), (44, 1641326), (46, 1569964), (62, 1164812), (88, 820663), (92, 784982), (124, 582406), (184, 392491), (248, 291203), (253, 285448), (341, 211784), (506, 142724), (682, 105892), (713, 101288), (1012, 71362), (1151, 62744), (1364, 52946), (1426, 50644), (2024, 35681), (2302, 31372), (2728, 26473), (2852, 25322), (4604, 15686), (5704, 12661), (7843, 9208)]