73874996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 148521744

約数和(自身を除く): 74646748

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 193, 221, 386, 433, 442, 772, 866, 884, 1732, 2509, 3281, 5018, 5629, 6562, 7361, 10036, 11258, 13124, 14722, 22516, 29444, 42653, 83569, 85306, 95693, 167138, 170612, 191386, 334276, 382772, 1086397, 1420673, 2172794, 2841346, 4345588, 5682692, 18468749, 36937498, 73874996]

約数ペア:

[(1, 73874996), (2, 36937498), (4, 18468749), (13, 5682692), (17, 4345588), (26, 2841346), (34, 2172794), (52, 1420673), (68, 1086397), (193, 382772), (221, 334276), (386, 191386), (433, 170612), (442, 167138), (772, 95693), (866, 85306), (884, 83569), (1732, 42653), (2509, 29444), (3281, 22516), (5018, 14722), (5629, 13124), (6562, 11258), (7361, 10036)]