72969552

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3257

約数の個数: 80

約数和(自身を含む): 213468480

約数和(自身を除く): 140498928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3187, 3816, 5724, 6374, 7632, 9561, 11448, 12748, 19122, 22896, 25496, 28683, 38244, 50992, 57366, 76488, 86049, 114732, 152976, 168911, 172098, 229464, 337822, 344196, 458928, 506733, 675644, 688392, 1013466, 1351288, 1376784, 1520199, 2026932, 2702576, 3040398, 4053864, 4560597, 6080796, 8107728, 9121194, 12161592, 18242388, 24323184, 36484776, 72969552]

約数ペア:

[(1, 72969552), (2, 36484776), (3, 24323184), (4, 18242388), (6, 12161592), (8, 9121194), (9, 8107728), (12, 6080796), (16, 4560597), (18, 4053864), (24, 3040398), (27, 2702576), (36, 2026932), (48, 1520199), (53, 1376784), (54, 1351288), (72, 1013466), (106, 688392), (108, 675644), (144, 506733), (159, 458928), (212, 344196), (216, 337822), (318, 229464), (424, 172098), (432, 168911), (477, 152976), (636, 114732), (848, 86049), (954, 76488), (1272, 57366), (1431, 50992), (1908, 38244), (2544, 28683), (2862, 25496), (3187, 22896), (3816, 19122), (5724, 12748), (6374, 11448), (7632, 9561)]