68921996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1193}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 143222688

約数和(自身を除く): 74300692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 572, 1111, 1193, 1313, 2222, 2386, 2626, 4444, 4772, 5252, 13123, 14443, 15509, 26246, 28886, 31018, 52492, 57772, 62036, 120493, 170599, 240986, 341198, 481972, 682396, 1325423, 1566409, 2650846, 3132818, 5301692, 6265636, 17230499, 34460998, 68921996]

約数ペア:

[(1, 68921996), (2, 34460998), (4, 17230499), (11, 6265636), (13, 5301692), (22, 3132818), (26, 2650846), (44, 1566409), (52, 1325423), (101, 682396), (143, 481972), (202, 341198), (286, 240986), (404, 170599), (572, 120493), (1111, 62036), (1193, 57772), (1313, 52492), (2222, 31018), (2386, 28886), (2626, 26246), (4444, 15509), (4772, 14443), (5252, 13123)]