79647568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5012

約数の個数: 80

約数和(自身を含む): 207236736

約数和(自身を除く): 127589168

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 4973, 8008, 9946, 16016, 19892, 34811, 39784, 54703, 64649, 69622, 79568, 109406, 129298, 139244, 218812, 258596, 278488, 382921, 437624, 452543, 517192, 556976, 711139, 765842, 875248, 905086, 1034384, 1422278, 1531684, 1810172, 2844556, 3063368, 3620344, 4977973, 5689112, 6126736, 7240688, 9955946, 11378224, 19911892, 39823784, 79647568]

約数ペア:

[(1, 79647568), (2, 39823784), (4, 19911892), (7, 11378224), (8, 9955946), (11, 7240688), (13, 6126736), (14, 5689112), (16, 4977973), (22, 3620344), (26, 3063368), (28, 2844556), (44, 1810172), (52, 1531684), (56, 1422278), (77, 1034384), (88, 905086), (91, 875248), (104, 765842), (112, 711139), (143, 556976), (154, 517192), (176, 452543), (182, 437624), (208, 382921), (286, 278488), (308, 258596), (364, 218812), (572, 139244), (616, 129298), (728, 109406), (1001, 79568), (1144, 69622), (1232, 64649), (1456, 54703), (2002, 39784), (2288, 34811), (4004, 19892), (4973, 16016), (8008, 9946)]