81263088

素因数分解:

$2^4\times 3^6\times {\mathrm{6967}}^1$

素因数の和:6993

約数の個数: 70

約数和(自身を含む): 236096744

約数和(自身を除く): 154833656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 6967, 11664, 13934, 20901, 27868, 41802, 55736, 62703, 83604, 111472, 125406, 167208, 188109, 250812, 334416, 376218, 501624, 564327, 752436, 1003248, 1128654, 1504872, 1692981, 2257308, 3009744, 3385962, 4514616, 5078943, 6771924, 9029232, 10157886, 13543848, 20315772, 27087696, 40631544, 81263088]

約数ペア:

[(1, 81263088), (2, 40631544), (3, 27087696), (4, 20315772), (6, 13543848), (8, 10157886), (9, 9029232), (12, 6771924), (16, 5078943), (18, 4514616), (24, 3385962), (27, 3009744), (36, 2257308), (48, 1692981), (54, 1504872), (72, 1128654), (81, 1003248), (108, 752436), (144, 564327), (162, 501624), (216, 376218), (243, 334416), (324, 250812), (432, 188109), (486, 167208), (648, 125406), (729, 111472), (972, 83604), (1296, 62703), (1458, 55736), (1944, 41802), (2916, 27868), (3888, 20901), (5832, 13934), (6967, 11664)]