64140984

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 187438680

約数和(自身を除く): 123297696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 103, 108, 124, 162, 186, 206, 216, 248, 279, 309, 324, 372, 412, 558, 618, 648, 744, 824, 837, 927, 961, 1116, 1236, 1674, 1854, 1922, 2232, 2472, 2511, 2781, 2883, 3193, 3348, 3708, 3844, 5022, 5562, 5766, 6386, 6696, 7416, 7688, 8343, 8649, 9579, 10044, 11124, 11532, 12772, 16686, 17298, 19158, 20088, 22248, 23064, 25544, 25947, 28737, 33372, 34596, 38316, 51894, 57474, 66744, 69192, 76632, 77841, 86211, 98983, 103788, 114948, 155682, 172422, 197966, 207576, 229896, 258633, 296949, 311364, 344844, 395932, 517266, 593898, 622728, 689688, 791864, 890847, 1034532, 1187796, 1781694, 2069064, 2375592, 2672541, 3563388, 5345082, 7126776, 8017623, 10690164, 16035246, 21380328, 32070492, 64140984]

約数ペア:

[(1, 64140984), (2, 32070492), (3, 21380328), (4, 16035246), (6, 10690164), (8, 8017623), (9, 7126776), (12, 5345082), (18, 3563388), (24, 2672541), (27, 2375592), (31, 2069064), (36, 1781694), (54, 1187796), (62, 1034532), (72, 890847), (81, 791864), (93, 689688), (103, 622728), (108, 593898), (124, 517266), (162, 395932), (186, 344844), (206, 311364), (216, 296949), (248, 258633), (279, 229896), (309, 207576), (324, 197966), (372, 172422), (412, 155682), (558, 114948), (618, 103788), (648, 98983), (744, 86211), (824, 77841), (837, 76632), (927, 69192), (961, 66744), (1116, 57474), (1236, 51894), (1674, 38316), (1854, 34596), (1922, 33372), (2232, 28737), (2472, 25947), (2511, 25544), (2781, 23064), (2883, 22248), (3193, 20088), (3348, 19158), (3708, 17298), (3844, 16686), (5022, 12772), (5562, 11532), (5766, 11124), (6386, 10044), (6696, 9579), (7416, 8649), (7688, 8343)]