66997854

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 193197312

約数和(自身を除く): 126199458

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 41, 42, 54, 63, 66, 77, 81, 82, 99, 123, 126, 131, 154, 162, 189, 198, 231, 246, 262, 287, 297, 369, 378, 393, 451, 462, 567, 574, 594, 693, 738, 786, 861, 891, 902, 917, 1107, 1134, 1179, 1353, 1386, 1441, 1722, 1782, 1834, 2079, 2214, 2358, 2583, 2706, 2751, 2882, 3157, 3321, 3537, 4059, 4158, 4323, 5166, 5371, 5502, 6237, 6314, 6642, 7074, 7749, 8118, 8253, 8646, 9471, 10087, 10611, 10742, 12177, 12474, 12969, 15498, 16113, 16506, 18942, 20174, 21222, 23247, 24354, 24759, 25938, 28413, 30261, 32226, 36531, 37597, 38907, 46494, 48339, 49518, 56826, 59081, 60522, 73062, 74277, 75194, 77814, 85239, 90783, 96678, 112791, 116721, 118162, 145017, 148554, 170478, 177243, 181566, 225582, 233442, 255717, 272349, 290034, 338373, 354486, 413567, 435051, 511434, 531729, 544698, 676746, 817047, 827134, 870102, 1015119, 1063458, 1240701, 1595187, 1634094, 2030238, 2481402, 3045357, 3190374, 3722103, 4785561, 6090714, 7444206, 9571122, 11166309, 22332618, 33498927, 66997854]

約数ペア:

[(1, 66997854), (2, 33498927), (3, 22332618), (6, 11166309), (7, 9571122), (9, 7444206), (11, 6090714), (14, 4785561), (18, 3722103), (21, 3190374), (22, 3045357), (27, 2481402), (33, 2030238), (41, 1634094), (42, 1595187), (54, 1240701), (63, 1063458), (66, 1015119), (77, 870102), (81, 827134), (82, 817047), (99, 676746), (123, 544698), (126, 531729), (131, 511434), (154, 435051), (162, 413567), (189, 354486), (198, 338373), (231, 290034), (246, 272349), (262, 255717), (287, 233442), (297, 225582), (369, 181566), (378, 177243), (393, 170478), (451, 148554), (462, 145017), (567, 118162), (574, 116721), (594, 112791), (693, 96678), (738, 90783), (786, 85239), (861, 77814), (891, 75194), (902, 74277), (917, 73062), (1107, 60522), (1134, 59081), (1179, 56826), (1353, 49518), (1386, 48339), (1441, 46494), (1722, 38907), (1782, 37597), (1834, 36531), (2079, 32226), (2214, 30261), (2358, 28413), (2583, 25938), (2706, 24759), (2751, 24354), (2882, 23247), (3157, 21222), (3321, 20174), (3537, 18942), (4059, 16506), (4158, 16113), (4323, 15498), (5166, 12969), (5371, 12474), (5502, 12177), (6237, 10742), (6314, 10611), (6642, 10087), (7074, 9471), (7749, 8646), (8118, 8253)]