49536864

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 154378224

約数和(自身を除く): 104841360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 101, 104, 117, 131, 144, 156, 202, 208, 234, 262, 288, 303, 312, 393, 404, 416, 468, 524, 606, 624, 786, 808, 909, 936, 1048, 1179, 1212, 1248, 1313, 1572, 1616, 1703, 1818, 1872, 2096, 2358, 2424, 2626, 3144, 3232, 3406, 3636, 3744, 3939, 4192, 4716, 4848, 5109, 5252, 6288, 6812, 7272, 7878, 9432, 9696, 10218, 10504, 11817, 12576, 13231, 13624, 14544, 15327, 15756, 18864, 20436, 21008, 23634, 26462, 27248, 29088, 30654, 31512, 37728, 39693, 40872, 42016, 47268, 52924, 54496, 61308, 63024, 79386, 81744, 94536, 105848, 119079, 122616, 126048, 158772, 163488, 172003, 189072, 211696, 238158, 245232, 317544, 344006, 378144, 423392, 476316, 490464, 516009, 635088, 688012, 952632, 1032018, 1270176, 1376024, 1548027, 1905264, 2064036, 2752048, 3096054, 3810528, 4128072, 5504096, 6192108, 8256144, 12384216, 16512288, 24768432, 49536864]

約数ペア:

[(1, 49536864), (2, 24768432), (3, 16512288), (4, 12384216), (6, 8256144), (8, 6192108), (9, 5504096), (12, 4128072), (13, 3810528), (16, 3096054), (18, 2752048), (24, 2064036), (26, 1905264), (32, 1548027), (36, 1376024), (39, 1270176), (48, 1032018), (52, 952632), (72, 688012), (78, 635088), (96, 516009), (101, 490464), (104, 476316), (117, 423392), (131, 378144), (144, 344006), (156, 317544), (202, 245232), (208, 238158), (234, 211696), (262, 189072), (288, 172003), (303, 163488), (312, 158772), (393, 126048), (404, 122616), (416, 119079), (468, 105848), (524, 94536), (606, 81744), (624, 79386), (786, 63024), (808, 61308), (909, 54496), (936, 52924), (1048, 47268), (1179, 42016), (1212, 40872), (1248, 39693), (1313, 37728), (1572, 31512), (1616, 30654), (1703, 29088), (1818, 27248), (1872, 26462), (2096, 23634), (2358, 21008), (2424, 20436), (2626, 18864), (3144, 15756), (3232, 15327), (3406, 14544), (3636, 13624), (3744, 13231), (3939, 12576), (4192, 11817), (4716, 10504), (4848, 10218), (5109, 9696), (5252, 9432), (6288, 7878), (6812, 7272)]