83403502

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 164505600

約数和(自身を除く): 81102098

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 89, 91, 133, 178, 182, 247, 266, 271, 494, 542, 623, 1157, 1246, 1691, 1729, 1897, 2314, 3382, 3458, 3523, 3794, 5149, 7046, 8099, 10298, 11837, 16198, 21983, 23674, 24119, 24661, 36043, 43966, 48238, 49322, 66937, 72086, 133874, 153881, 168833, 307762, 313547, 337666, 458261, 468559, 627094, 916522, 937118, 2194829, 3207827, 4389658, 5957393, 6415654, 11914786, 41701751, 83403502]

約数ペア:

[(1, 83403502), (2, 41701751), (7, 11914786), (13, 6415654), (14, 5957393), (19, 4389658), (26, 3207827), (38, 2194829), (89, 937118), (91, 916522), (133, 627094), (178, 468559), (182, 458261), (247, 337666), (266, 313547), (271, 307762), (494, 168833), (542, 153881), (623, 133874), (1157, 72086), (1246, 66937), (1691, 49322), (1729, 48238), (1897, 43966), (2314, 36043), (3382, 24661), (3458, 24119), (3523, 23674), (3794, 21983), (5149, 16198), (7046, 11837), (8099, 10298)]