80815644

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2777

約数の個数: 120

約数和(自身を含む): 260117088

約数和(自身を除く): 179301444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 2741, 3276, 4212, 4914, 5482, 7371, 8223, 9828, 10964, 14742, 16446, 19187, 24669, 29484, 32892, 35633, 38374, 49338, 57561, 71266, 74007, 76748, 98676, 106899, 115122, 142532, 148014, 172683, 213798, 222021, 230244, 249431, 296028, 320697, 345366, 427596, 444042, 498862, 518049, 641394, 690732, 748293, 888084, 962091, 997724, 1036098, 1282788, 1496586, 1554147, 1924182, 2072196, 2244879, 2886273, 2993172, 3108294, 3848364, 4489758, 5772546, 6216588, 6734637, 8979516, 11545092, 13469274, 20203911, 26938548, 40407822, 80815644]

約数ペア:

[(1, 80815644), (2, 40407822), (3, 26938548), (4, 20203911), (6, 13469274), (7, 11545092), (9, 8979516), (12, 6734637), (13, 6216588), (14, 5772546), (18, 4489758), (21, 3848364), (26, 3108294), (27, 2993172), (28, 2886273), (36, 2244879), (39, 2072196), (42, 1924182), (52, 1554147), (54, 1496586), (63, 1282788), (78, 1036098), (81, 997724), (84, 962091), (91, 888084), (108, 748293), (117, 690732), (126, 641394), (156, 518049), (162, 498862), (182, 444042), (189, 427596), (234, 345366), (252, 320697), (273, 296028), (324, 249431), (351, 230244), (364, 222021), (378, 213798), (468, 172683), (546, 148014), (567, 142532), (702, 115122), (756, 106899), (819, 98676), (1053, 76748), (1092, 74007), (1134, 71266), (1404, 57561), (1638, 49338), (2106, 38374), (2268, 35633), (2457, 32892), (2741, 29484), (3276, 24669), (4212, 19187), (4914, 16446), (5482, 14742), (7371, 10964), (8223, 9828)]