66883488444

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{331231}}^1$

素因数の和:331391

約数の個数: 72

約数和(自身を含む): 173618565120

約数和(自身を除く): 106735076676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 79, 142, 158, 213, 237, 284, 316, 426, 474, 639, 711, 852, 948, 1278, 1422, 2556, 2844, 5609, 11218, 16827, 22436, 33654, 50481, 67308, 100962, 201924, 331231, 662462, 993693, 1324924, 1987386, 2981079, 3974772, 5962158, 11924316, 23517401, 26167249, 47034802, 52334498, 70552203, 78501747, 94069604, 104668996, 141104406, 157003494, 211656609, 235505241, 282208812, 314006988, 423313218, 471010482, 846626436, 942020964, 1857874679, 3715749358, 5573624037, 7431498716, 11147248074, 16720872111, 22294496148, 33441744222, 66883488444]

約数ペア:

[(1, 66883488444), (2, 33441744222), (3, 22294496148), (4, 16720872111), (6, 11147248074), (9, 7431498716), (12, 5573624037), (18, 3715749358), (36, 1857874679), (71, 942020964), (79, 846626436), (142, 471010482), (158, 423313218), (213, 314006988), (237, 282208812), (284, 235505241), (316, 211656609), (426, 157003494), (474, 141104406), (639, 104668996), (711, 94069604), (852, 78501747), (948, 70552203), (1278, 52334498), (1422, 47034802), (2556, 26167249), (2844, 23517401), (5609, 11924316), (11218, 5962158), (16827, 3974772), (22436, 2981079), (33654, 1987386), (50481, 1324924), (67308, 993693), (100962, 662462), (201924, 331231)]