68613264

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2325

約数の個数: 80

約数和(自身を含む): 199808640

約数和(自身を除く): 131195376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2237, 2556, 3408, 3834, 4474, 5112, 6711, 7668, 8948, 10224, 13422, 15336, 17896, 20133, 26844, 30672, 35792, 40266, 53688, 60399, 80532, 107376, 120798, 158827, 161064, 241596, 317654, 322128, 476481, 483192, 635308, 952962, 966384, 1270616, 1429443, 1905924, 2541232, 2858886, 3811848, 4288329, 5717772, 7623696, 8576658, 11435544, 17153316, 22871088, 34306632, 68613264]

約数ペア:

[(1, 68613264), (2, 34306632), (3, 22871088), (4, 17153316), (6, 11435544), (8, 8576658), (9, 7623696), (12, 5717772), (16, 4288329), (18, 3811848), (24, 2858886), (27, 2541232), (36, 1905924), (48, 1429443), (54, 1270616), (71, 966384), (72, 952962), (108, 635308), (142, 483192), (144, 476481), (213, 322128), (216, 317654), (284, 241596), (426, 161064), (432, 158827), (568, 120798), (639, 107376), (852, 80532), (1136, 60399), (1278, 53688), (1704, 40266), (1917, 35792), (2237, 30672), (2556, 26844), (3408, 20133), (3834, 17896), (4474, 15336), (5112, 13422), (6711, 10224), (7668, 8948)]