74047036

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 162370656

約数和(自身を除く): 88323620

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 71, 98, 119, 142, 196, 238, 284, 313, 476, 497, 626, 833, 994, 1207, 1252, 1666, 1988, 2191, 2414, 3332, 3479, 4382, 4828, 5321, 6958, 8449, 8764, 10642, 13916, 15337, 16898, 21284, 22223, 30674, 33796, 37247, 44446, 59143, 61348, 74494, 88892, 118286, 148988, 155561, 236572, 260729, 311122, 377791, 521458, 622244, 755582, 1042916, 1088927, 1511164, 2177854, 2644537, 4355708, 5289074, 10578148, 18511759, 37023518, 74047036]

約数ペア:

[(1, 74047036), (2, 37023518), (4, 18511759), (7, 10578148), (14, 5289074), (17, 4355708), (28, 2644537), (34, 2177854), (49, 1511164), (68, 1088927), (71, 1042916), (98, 755582), (119, 622244), (142, 521458), (196, 377791), (238, 311122), (284, 260729), (313, 236572), (476, 155561), (497, 148988), (626, 118286), (833, 88892), (994, 74494), (1207, 61348), (1252, 59143), (1666, 44446), (1988, 37247), (2191, 33796), (2414, 30674), (3332, 22223), (3479, 21284), (4382, 16898), (4828, 15337), (5321, 13916), (6958, 10642), (8449, 8764)]