53987584

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 125975808

約数和(自身を除く): 71988224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 641, 658, 752, 896, 1282, 1316, 1504, 1792, 2564, 2632, 3008, 4487, 5128, 5264, 6016, 8974, 10256, 10528, 12032, 17948, 20512, 21056, 30127, 35896, 41024, 42112, 60254, 71792, 82048, 84224, 120508, 143584, 164096, 210889, 241016, 287168, 421778, 482032, 574336, 843556, 964064, 1148672, 1687112, 1928128, 3374224, 3856256, 6748448, 7712512, 13496896, 26993792, 53987584]

約数ペア:

[(1, 53987584), (2, 26993792), (4, 13496896), (7, 7712512), (8, 6748448), (14, 3856256), (16, 3374224), (28, 1928128), (32, 1687112), (47, 1148672), (56, 964064), (64, 843556), (94, 574336), (112, 482032), (128, 421778), (188, 287168), (224, 241016), (256, 210889), (329, 164096), (376, 143584), (448, 120508), (641, 84224), (658, 82048), (752, 71792), (896, 60254), (1282, 42112), (1316, 41024), (1504, 35896), (1792, 30127), (2564, 21056), (2632, 20512), (3008, 17948), (4487, 12032), (5128, 10528), (5264, 10256), (6016, 8974)]