80222616

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{5231}}^1$

素因数の和:5317

約数の個数: 64

約数和(自身を含む): 226022400

約数和(自身を除く): 145799784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 5231, 7668, 10462, 15336, 15693, 20924, 31386, 41848, 47079, 62772, 94158, 125544, 141237, 188316, 282474, 371401, 376632, 564948, 742802, 1114203, 1129896, 1485604, 2228406, 2971208, 3342609, 4456812, 6685218, 8913624, 10027827, 13370436, 20055654, 26740872, 40111308, 80222616]

約数ペア:

[(1, 80222616), (2, 40111308), (3, 26740872), (4, 20055654), (6, 13370436), (8, 10027827), (9, 8913624), (12, 6685218), (18, 4456812), (24, 3342609), (27, 2971208), (36, 2228406), (54, 1485604), (71, 1129896), (72, 1114203), (108, 742802), (142, 564948), (213, 376632), (216, 371401), (284, 282474), (426, 188316), (568, 141237), (639, 125544), (852, 94158), (1278, 62772), (1704, 47079), (1917, 41848), (2556, 31386), (3834, 20924), (5112, 15693), (5231, 15336), (7668, 10462)]