72174852

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 190171800

約数和(自身を除く): 117996948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 257, 261, 269, 348, 514, 522, 538, 771, 807, 1028, 1044, 1076, 1542, 1614, 2313, 2421, 3084, 3228, 4626, 4842, 7453, 7801, 9252, 9684, 14906, 15602, 22359, 23403, 29812, 31204, 44718, 46806, 67077, 69133, 70209, 89436, 93612, 134154, 138266, 140418, 207399, 268308, 276532, 280836, 414798, 622197, 829596, 1244394, 2004857, 2488788, 4009714, 6014571, 8019428, 12029142, 18043713, 24058284, 36087426, 72174852]

約数ペア:

[(1, 72174852), (2, 36087426), (3, 24058284), (4, 18043713), (6, 12029142), (9, 8019428), (12, 6014571), (18, 4009714), (29, 2488788), (36, 2004857), (58, 1244394), (87, 829596), (116, 622197), (174, 414798), (257, 280836), (261, 276532), (269, 268308), (348, 207399), (514, 140418), (522, 138266), (538, 134154), (771, 93612), (807, 89436), (1028, 70209), (1044, 69133), (1076, 67077), (1542, 46806), (1614, 44718), (2313, 31204), (2421, 29812), (3084, 23403), (3228, 22359), (4626, 15602), (4842, 14906), (7453, 9684), (7801, 9252)]