63321856

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 139073760

約数和(自身を除く): 75751904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 359, 416, 424, 689, 718, 832, 848, 1378, 1436, 1664, 1696, 2756, 2872, 3328, 3392, 4667, 5512, 5744, 6784, 9334, 11024, 11488, 13568, 18668, 19027, 22048, 22976, 37336, 38054, 44096, 45952, 74672, 76108, 88192, 91904, 149344, 152216, 176384, 247351, 298688, 304432, 494702, 597376, 608864, 989404, 1194752, 1217728, 1978808, 2435456, 3957616, 4870912, 7915232, 15830464, 31660928, 63321856]

約数ペア:

[(1, 63321856), (2, 31660928), (4, 15830464), (8, 7915232), (13, 4870912), (16, 3957616), (26, 2435456), (32, 1978808), (52, 1217728), (53, 1194752), (64, 989404), (104, 608864), (106, 597376), (128, 494702), (208, 304432), (212, 298688), (256, 247351), (359, 176384), (416, 152216), (424, 149344), (689, 91904), (718, 88192), (832, 76108), (848, 74672), (1378, 45952), (1436, 44096), (1664, 38054), (1696, 37336), (2756, 22976), (2872, 22048), (3328, 19027), (3392, 18668), (4667, 13568), (5512, 11488), (5744, 11024), (6784, 9334)]