81180372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4373}}^1$

素因数の和:4417

約数の個数: 96

約数和(自身を含む): 246903552

約数和(自身を除く): 165723180

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 4373, 4641, 6188, 8746, 9282, 13119, 17492, 18564, 26238, 30611, 52476, 56849, 61222, 74341, 91833, 113698, 122444, 148682, 170547, 183666, 223023, 227396, 297364, 341094, 367332, 397943, 446046, 520387, 682188, 795886, 892092, 966433, 1040774, 1193829, 1561161, 1591772, 1932866, 2081548, 2387658, 2899299, 3122322, 3865732, 4775316, 5798598, 6244644, 6765031, 11597196, 13530062, 20295093, 27060124, 40590186, 81180372]

約数ペア:

[(1, 81180372), (2, 40590186), (3, 27060124), (4, 20295093), (6, 13530062), (7, 11597196), (12, 6765031), (13, 6244644), (14, 5798598), (17, 4775316), (21, 3865732), (26, 3122322), (28, 2899299), (34, 2387658), (39, 2081548), (42, 1932866), (51, 1591772), (52, 1561161), (68, 1193829), (78, 1040774), (84, 966433), (91, 892092), (102, 795886), (119, 682188), (156, 520387), (182, 446046), (204, 397943), (221, 367332), (238, 341094), (273, 297364), (357, 227396), (364, 223023), (442, 183666), (476, 170547), (546, 148682), (663, 122444), (714, 113698), (884, 91833), (1092, 74341), (1326, 61222), (1428, 56849), (1547, 52476), (2652, 30611), (3094, 26238), (4373, 18564), (4641, 17492), (6188, 13119), (8746, 9282)]