72740382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4987}}^1$

素因数の和:5033

約数の個数: 64

約数和(自身を含む): 181004544

約数和(自身を除く): 108264162

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 561, 663, 858, 1122, 1326, 2431, 4862, 4987, 7293, 9974, 14586, 14961, 29922, 54857, 64831, 84779, 109714, 129662, 164571, 169558, 194493, 254337, 329142, 388986, 508674, 713141, 932569, 1102127, 1426282, 1865138, 2139423, 2204254, 2797707, 3306381, 4278846, 5595414, 6612762, 12123397, 24246794, 36370191, 72740382]

約数ペア:

[(1, 72740382), (2, 36370191), (3, 24246794), (6, 12123397), (11, 6612762), (13, 5595414), (17, 4278846), (22, 3306381), (26, 2797707), (33, 2204254), (34, 2139423), (39, 1865138), (51, 1426282), (66, 1102127), (78, 932569), (102, 713141), (143, 508674), (187, 388986), (221, 329142), (286, 254337), (374, 194493), (429, 169558), (442, 164571), (561, 129662), (663, 109714), (858, 84779), (1122, 64831), (1326, 54857), (2431, 29922), (4862, 14961), (4987, 14586), (7293, 9974)]