87840564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 250387200

約数和(自身を除く): 162546636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 137, 204, 238, 274, 357, 411, 449, 476, 548, 714, 822, 898, 959, 1347, 1428, 1644, 1796, 1918, 2329, 2694, 2877, 3143, 3836, 4658, 5388, 5754, 6286, 6987, 7633, 9316, 9429, 11508, 12572, 13974, 15266, 16303, 18858, 22899, 27948, 30532, 32606, 37716, 45798, 48909, 53431, 61513, 65212, 91596, 97818, 106862, 123026, 160293, 184539, 195636, 213724, 246052, 320586, 369078, 430591, 641172, 738156, 861182, 1045721, 1291773, 1722364, 2091442, 2583546, 3137163, 4182884, 5167092, 6274326, 7320047, 12548652, 14640094, 21960141, 29280188, 43920282, 87840564]

約数ペア:

[(1, 87840564), (2, 43920282), (3, 29280188), (4, 21960141), (6, 14640094), (7, 12548652), (12, 7320047), (14, 6274326), (17, 5167092), (21, 4182884), (28, 3137163), (34, 2583546), (42, 2091442), (51, 1722364), (68, 1291773), (84, 1045721), (102, 861182), (119, 738156), (137, 641172), (204, 430591), (238, 369078), (274, 320586), (357, 246052), (411, 213724), (449, 195636), (476, 184539), (548, 160293), (714, 123026), (822, 106862), (898, 97818), (959, 91596), (1347, 65212), (1428, 61513), (1644, 53431), (1796, 48909), (1918, 45798), (2329, 37716), (2694, 32606), (2877, 30532), (3143, 27948), (3836, 22899), (4658, 18858), (5388, 16303), (5754, 15266), (6286, 13974), (6987, 12572), (7633, 11508), (9316, 9429)]