81450936

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23087}}^1$

素因数の和:23113

約数の個数: 72

約数和(自身を含む): 256623120

約数和(自身を除く): 175172184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 23087, 46174, 69261, 92348, 138522, 161609, 184696, 207783, 277044, 323218, 415566, 484827, 554088, 646436, 831132, 969654, 1131263, 1292872, 1454481, 1662264, 1939308, 2262526, 2908962, 3393789, 3878616, 4525052, 5817924, 6787578, 9050104, 10181367, 11635848, 13575156, 20362734, 27150312, 40725468, 81450936]

約数ペア:

[(1, 81450936), (2, 40725468), (3, 27150312), (4, 20362734), (6, 13575156), (7, 11635848), (8, 10181367), (9, 9050104), (12, 6787578), (14, 5817924), (18, 4525052), (21, 3878616), (24, 3393789), (28, 2908962), (36, 2262526), (42, 1939308), (49, 1662264), (56, 1454481), (63, 1292872), (72, 1131263), (84, 969654), (98, 831132), (126, 646436), (147, 554088), (168, 484827), (196, 415566), (252, 323218), (294, 277044), (392, 207783), (441, 184696), (504, 161609), (588, 138522), (882, 92348), (1176, 69261), (1764, 46174), (3528, 23087)]