8726172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 25665024

約数和(自身を除く): 16938852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 131, 156, 182, 183, 244, 262, 273, 364, 366, 393, 427, 524, 546, 732, 786, 793, 854, 917, 1092, 1281, 1572, 1586, 1703, 1708, 1834, 2379, 2562, 2751, 3172, 3406, 3668, 4758, 5109, 5124, 5502, 5551, 6812, 7991, 9516, 10218, 11004, 11102, 11921, 15982, 16653, 20436, 22204, 23842, 23973, 31964, 33306, 35763, 47684, 47946, 55937, 66612, 71526, 95892, 103883, 111874, 143052, 167811, 207766, 223748, 311649, 335622, 415532, 623298, 671244, 727181, 1246596, 1454362, 2181543, 2908724, 4363086, 8726172]

約数ペア:

[(1, 8726172), (2, 4363086), (3, 2908724), (4, 2181543), (6, 1454362), (7, 1246596), (12, 727181), (13, 671244), (14, 623298), (21, 415532), (26, 335622), (28, 311649), (39, 223748), (42, 207766), (52, 167811), (61, 143052), (78, 111874), (84, 103883), (91, 95892), (122, 71526), (131, 66612), (156, 55937), (182, 47946), (183, 47684), (244, 35763), (262, 33306), (273, 31964), (364, 23973), (366, 23842), (393, 22204), (427, 20436), (524, 16653), (546, 15982), (732, 11921), (786, 11102), (793, 11004), (854, 10218), (917, 9516), (1092, 7991), (1281, 6812), (1572, 5551), (1586, 5502), (1703, 5124), (1708, 5109), (1834, 4758), (2379, 3668), (2562, 3406), (2751, 3172)]