74557728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1247

約数の個数: 144

約数和(自身を含む): 250338816

約数和(自身を除く): 175781088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1193, 1302, 1488, 1736, 1953, 2016, 2232, 2386, 2604, 2976, 3472, 3579, 3906, 4464, 4772, 5208, 6944, 7158, 7812, 8351, 8928, 9544, 10416, 10737, 14316, 15624, 16702, 19088, 20832, 21474, 25053, 28632, 31248, 33404, 36983, 38176, 42948, 50106, 57264, 62496, 66808, 73966, 75159, 85896, 100212, 110949, 114528, 133616, 147932, 150318, 171792, 200424, 221898, 258881, 267232, 295864, 300636, 332847, 343584, 400848, 443796, 517762, 591728, 601272, 665694, 776643, 801696, 887592, 1035524, 1183456, 1202544, 1331388, 1553286, 1775184, 2071048, 2329929, 2405088, 2662776, 3106572, 3550368, 4142096, 4659858, 5325552, 6213144, 8284192, 9319716, 10651104, 12426288, 18639432, 24852576, 37278864, 74557728]

約数ペア:

[(1, 74557728), (2, 37278864), (3, 24852576), (4, 18639432), (6, 12426288), (7, 10651104), (8, 9319716), (9, 8284192), (12, 6213144), (14, 5325552), (16, 4659858), (18, 4142096), (21, 3550368), (24, 3106572), (28, 2662776), (31, 2405088), (32, 2329929), (36, 2071048), (42, 1775184), (48, 1553286), (56, 1331388), (62, 1202544), (63, 1183456), (72, 1035524), (84, 887592), (93, 801696), (96, 776643), (112, 665694), (124, 601272), (126, 591728), (144, 517762), (168, 443796), (186, 400848), (217, 343584), (224, 332847), (248, 300636), (252, 295864), (279, 267232), (288, 258881), (336, 221898), (372, 200424), (434, 171792), (496, 150318), (504, 147932), (558, 133616), (651, 114528), (672, 110949), (744, 100212), (868, 85896), (992, 75159), (1008, 73966), (1116, 66808), (1193, 62496), (1302, 57264), (1488, 50106), (1736, 42948), (1953, 38176), (2016, 36983), (2232, 33404), (2386, 31248), (2604, 28632), (2976, 25053), (3472, 21474), (3579, 20832), (3906, 19088), (4464, 16702), (4772, 15624), (5208, 14316), (6944, 10737), (7158, 10416), (7812, 9544), (8351, 8928)]