69439968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1137

約数の個数: 144

約数和(自身を含む): 225375696

約数和(自身を除く): 155935728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1091, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2182, 2448, 2652, 3273, 3536, 3744, 3978, 4364, 4896, 5304, 6546, 7072, 7956, 8728, 9819, 10608, 13092, 14183, 15912, 17456, 18547, 19638, 21216, 26184, 28366, 31824, 34912, 37094, 39276, 42549, 52368, 55641, 56732, 63648, 74188, 78552, 85098, 104736, 111282, 113464, 127647, 148376, 157104, 166923, 170196, 222564, 226928, 241111, 255294, 296752, 314208, 333846, 340392, 445128, 453856, 482222, 510588, 593504, 667692, 680784, 723333, 890256, 964444, 1021176, 1335384, 1361568, 1446666, 1780512, 1928888, 2042352, 2169999, 2670768, 2893332, 3857776, 4084704, 4339998, 5341536, 5786664, 7715552, 8679996, 11573328, 17359992, 23146656, 34719984, 69439968]

約数ペア:

[(1, 69439968), (2, 34719984), (3, 23146656), (4, 17359992), (6, 11573328), (8, 8679996), (9, 7715552), (12, 5786664), (13, 5341536), (16, 4339998), (17, 4084704), (18, 3857776), (24, 2893332), (26, 2670768), (32, 2169999), (34, 2042352), (36, 1928888), (39, 1780512), (48, 1446666), (51, 1361568), (52, 1335384), (68, 1021176), (72, 964444), (78, 890256), (96, 723333), (102, 680784), (104, 667692), (117, 593504), (136, 510588), (144, 482222), (153, 453856), (156, 445128), (204, 340392), (208, 333846), (221, 314208), (234, 296752), (272, 255294), (288, 241111), (306, 226928), (312, 222564), (408, 170196), (416, 166923), (442, 157104), (468, 148376), (544, 127647), (612, 113464), (624, 111282), (663, 104736), (816, 85098), (884, 78552), (936, 74188), (1091, 63648), (1224, 56732), (1248, 55641), (1326, 52368), (1632, 42549), (1768, 39276), (1872, 37094), (1989, 34912), (2182, 31824), (2448, 28366), (2652, 26184), (3273, 21216), (3536, 19638), (3744, 18547), (3978, 17456), (4364, 15912), (4896, 14183), (5304, 13092), (6546, 10608), (7072, 9819), (7956, 8728)]