49876218

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:508

約数の個数: 72

約数和(自身を含む): 126791028

約数和(自身を除く): 76914810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 193, 293, 294, 386, 441, 579, 586, 879, 882, 1158, 1351, 1737, 1758, 2051, 2637, 2702, 3474, 4053, 4102, 5274, 6153, 8106, 9457, 12159, 12306, 14357, 18459, 18914, 24318, 28371, 28714, 36918, 43071, 56549, 56742, 85113, 86142, 113098, 129213, 169647, 170226, 258426, 339294, 395843, 508941, 791686, 1017882, 1187529, 2375058, 2770901, 3562587, 5541802, 7125174, 8312703, 16625406, 24938109, 49876218]

約数ペア:

[(1, 49876218), (2, 24938109), (3, 16625406), (6, 8312703), (7, 7125174), (9, 5541802), (14, 3562587), (18, 2770901), (21, 2375058), (42, 1187529), (49, 1017882), (63, 791686), (98, 508941), (126, 395843), (147, 339294), (193, 258426), (293, 170226), (294, 169647), (386, 129213), (441, 113098), (579, 86142), (586, 85113), (879, 56742), (882, 56549), (1158, 43071), (1351, 36918), (1737, 28714), (1758, 28371), (2051, 24318), (2637, 18914), (2702, 18459), (3474, 14357), (4053, 12306), (4102, 12159), (5274, 9457), (6153, 8106)]