72316368

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 160

約数和(自身を含む): 225878400

約数和(自身を除く): 153562032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 43, 48, 51, 54, 68, 72, 86, 102, 108, 129, 136, 144, 153, 172, 204, 216, 229, 258, 272, 306, 344, 387, 408, 432, 458, 459, 516, 612, 687, 688, 731, 774, 816, 916, 918, 1032, 1161, 1224, 1374, 1462, 1548, 1832, 1836, 2061, 2064, 2193, 2322, 2448, 2748, 2924, 3096, 3664, 3672, 3893, 4122, 4386, 4644, 5496, 5848, 6183, 6192, 6579, 7344, 7786, 8244, 8772, 9288, 9847, 10992, 11679, 11696, 12366, 13158, 15572, 16488, 17544, 18576, 19694, 19737, 23358, 24732, 26316, 29541, 31144, 32976, 35037, 35088, 39388, 39474, 46716, 49464, 52632, 59082, 62288, 70074, 78776, 78948, 88623, 93432, 98928, 105111, 105264, 118164, 140148, 157552, 157896, 167399, 177246, 186864, 210222, 236328, 265869, 280296, 315792, 334798, 354492, 420444, 472656, 502197, 531738, 560592, 669596, 708984, 840888, 1004394, 1063476, 1339192, 1417968, 1506591, 1681776, 2008788, 2126952, 2678384, 3013182, 4017576, 4253904, 4519773, 6026364, 8035152, 9039546, 12052728, 18079092, 24105456, 36158184, 72316368]

約数ペア:

[(1, 72316368), (2, 36158184), (3, 24105456), (4, 18079092), (6, 12052728), (8, 9039546), (9, 8035152), (12, 6026364), (16, 4519773), (17, 4253904), (18, 4017576), (24, 3013182), (27, 2678384), (34, 2126952), (36, 2008788), (43, 1681776), (48, 1506591), (51, 1417968), (54, 1339192), (68, 1063476), (72, 1004394), (86, 840888), (102, 708984), (108, 669596), (129, 560592), (136, 531738), (144, 502197), (153, 472656), (172, 420444), (204, 354492), (216, 334798), (229, 315792), (258, 280296), (272, 265869), (306, 236328), (344, 210222), (387, 186864), (408, 177246), (432, 167399), (458, 157896), (459, 157552), (516, 140148), (612, 118164), (687, 105264), (688, 105111), (731, 98928), (774, 93432), (816, 88623), (916, 78948), (918, 78776), (1032, 70074), (1161, 62288), (1224, 59082), (1374, 52632), (1462, 49464), (1548, 46716), (1832, 39474), (1836, 39388), (2061, 35088), (2064, 35037), (2193, 32976), (2322, 31144), (2448, 29541), (2748, 26316), (2924, 24732), (3096, 23358), (3664, 19737), (3672, 19694), (3893, 18576), (4122, 17544), (4386, 16488), (4644, 15572), (5496, 13158), (5848, 12366), (6183, 11696), (6192, 11679), (6579, 10992), (7344, 9847), (7786, 9288), (8244, 8772)]