78556716

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1865

約数の個数: 120

約数和(自身を含む): 247188480

約数和(自身を除く): 168631764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 1823, 2052, 2268, 2394, 3078, 3591, 3646, 4788, 5469, 6156, 7182, 7292, 10773, 10938, 12761, 14364, 16407, 21546, 21876, 25522, 32814, 34637, 38283, 43092, 49221, 51044, 65628, 69274, 76566, 98442, 103911, 114849, 138548, 147663, 153132, 196884, 207822, 229698, 242459, 295326, 311733, 344547, 415644, 459396, 484918, 590652, 623466, 689094, 727377, 935199, 969836, 1033641, 1246932, 1378188, 1454754, 1870398, 2067282, 2182131, 2805597, 2909508, 3740796, 4134564, 4364262, 5611194, 6546393, 8728524, 11222388, 13092786, 19639179, 26185572, 39278358, 78556716]

約数ペア:

[(1, 78556716), (2, 39278358), (3, 26185572), (4, 19639179), (6, 13092786), (7, 11222388), (9, 8728524), (12, 6546393), (14, 5611194), (18, 4364262), (19, 4134564), (21, 3740796), (27, 2909508), (28, 2805597), (36, 2182131), (38, 2067282), (42, 1870398), (54, 1454754), (57, 1378188), (63, 1246932), (76, 1033641), (81, 969836), (84, 935199), (108, 727377), (114, 689094), (126, 623466), (133, 590652), (162, 484918), (171, 459396), (189, 415644), (228, 344547), (252, 311733), (266, 295326), (324, 242459), (342, 229698), (378, 207822), (399, 196884), (513, 153132), (532, 147663), (567, 138548), (684, 114849), (756, 103911), (798, 98442), (1026, 76566), (1134, 69274), (1197, 65628), (1539, 51044), (1596, 49221), (1823, 43092), (2052, 38283), (2268, 34637), (2394, 32814), (3078, 25522), (3591, 21876), (3646, 21546), (4788, 16407), (5469, 14364), (6156, 12761), (7182, 10938), (7292, 10773)]