73156412

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 151603200

約数和(自身を除く): 78446788

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 343, 497, 686, 751, 994, 1372, 1502, 1988, 3004, 3479, 5257, 6958, 10514, 13916, 21028, 24353, 36799, 48706, 53321, 73598, 97412, 106642, 147196, 213284, 257593, 373247, 515186, 746494, 1030372, 1492988, 2612729, 5225458, 10450916, 18289103, 36578206, 73156412]

約数ペア:

[(1, 73156412), (2, 36578206), (4, 18289103), (7, 10450916), (14, 5225458), (28, 2612729), (49, 1492988), (71, 1030372), (98, 746494), (142, 515186), (196, 373247), (284, 257593), (343, 213284), (497, 147196), (686, 106642), (751, 97412), (994, 73598), (1372, 53321), (1502, 48706), (1988, 36799), (3004, 24353), (3479, 21028), (5257, 13916), (6958, 10514)]