65403936

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:685

約数の個数: 144

約数和(自身を含む): 208039104

約数和(自身を除く): 142635168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 647, 648, 702, 864, 936, 972, 1053, 1248, 1294, 1296, 1404, 1872, 1941, 1944, 2106, 2588, 2592, 2808, 3159, 3744, 3882, 3888, 4212, 5176, 5616, 5823, 6318, 7764, 7776, 8411, 8424, 10352, 11232, 11646, 12636, 15528, 16822, 16848, 17469, 20704, 23292, 25233, 25272, 31056, 33644, 33696, 34938, 46584, 50466, 50544, 52407, 62112, 67288, 69876, 75699, 93168, 100932, 101088, 104814, 134576, 139752, 151398, 157221, 186336, 201864, 209628, 227097, 269152, 279504, 302796, 314442, 403728, 419256, 454194, 559008, 605592, 628884, 681291, 807456, 838512, 908388, 1211184, 1257768, 1362582, 1677024, 1816776, 2043873, 2422368, 2515536, 2725164, 3633552, 4087746, 5031072, 5450328, 7267104, 8175492, 10900656, 16350984, 21801312, 32701968, 65403936]

約数ペア:

[(1, 65403936), (2, 32701968), (3, 21801312), (4, 16350984), (6, 10900656), (8, 8175492), (9, 7267104), (12, 5450328), (13, 5031072), (16, 4087746), (18, 3633552), (24, 2725164), (26, 2515536), (27, 2422368), (32, 2043873), (36, 1816776), (39, 1677024), (48, 1362582), (52, 1257768), (54, 1211184), (72, 908388), (78, 838512), (81, 807456), (96, 681291), (104, 628884), (108, 605592), (117, 559008), (144, 454194), (156, 419256), (162, 403728), (208, 314442), (216, 302796), (234, 279504), (243, 269152), (288, 227097), (312, 209628), (324, 201864), (351, 186336), (416, 157221), (432, 151398), (468, 139752), (486, 134576), (624, 104814), (647, 101088), (648, 100932), (702, 93168), (864, 75699), (936, 69876), (972, 67288), (1053, 62112), (1248, 52407), (1294, 50544), (1296, 50466), (1404, 46584), (1872, 34938), (1941, 33696), (1944, 33644), (2106, 31056), (2588, 25272), (2592, 25233), (2808, 23292), (3159, 20704), (3744, 17469), (3882, 16848), (3888, 16822), (4212, 15528), (5176, 12636), (5616, 11646), (5823, 11232), (6318, 10352), (7764, 8424), (7776, 8411)]