66872988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 210974400

約数和(自身を除く): 144101412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 137, 149, 156, 182, 234, 252, 273, 274, 298, 364, 411, 447, 468, 546, 548, 596, 819, 822, 894, 959, 1043, 1092, 1233, 1341, 1638, 1644, 1781, 1788, 1918, 1937, 2086, 2466, 2682, 2877, 3129, 3276, 3562, 3836, 3874, 4172, 4932, 5343, 5364, 5754, 5811, 6258, 7124, 7748, 8631, 9387, 10686, 11508, 11622, 12467, 12516, 13559, 16029, 17262, 17433, 18774, 20413, 21372, 23244, 24934, 27118, 32058, 34524, 34866, 37401, 37548, 40677, 40826, 49868, 54236, 61239, 64116, 69732, 74802, 81354, 81652, 112203, 122031, 122478, 142891, 149604, 162708, 183717, 224406, 244062, 244956, 265369, 285782, 367434, 428673, 448812, 488124, 530738, 571564, 734868, 796107, 857346, 1061476, 1286019, 1592214, 1714692, 1857583, 2388321, 2572038, 3184428, 3715166, 4776642, 5144076, 5572749, 7430332, 9553284, 11145498, 16718247, 22290996, 33436494, 66872988]

約数ペア:

[(1, 66872988), (2, 33436494), (3, 22290996), (4, 16718247), (6, 11145498), (7, 9553284), (9, 7430332), (12, 5572749), (13, 5144076), (14, 4776642), (18, 3715166), (21, 3184428), (26, 2572038), (28, 2388321), (36, 1857583), (39, 1714692), (42, 1592214), (52, 1286019), (63, 1061476), (78, 857346), (84, 796107), (91, 734868), (117, 571564), (126, 530738), (137, 488124), (149, 448812), (156, 428673), (182, 367434), (234, 285782), (252, 265369), (273, 244956), (274, 244062), (298, 224406), (364, 183717), (411, 162708), (447, 149604), (468, 142891), (546, 122478), (548, 122031), (596, 112203), (819, 81652), (822, 81354), (894, 74802), (959, 69732), (1043, 64116), (1092, 61239), (1233, 54236), (1341, 49868), (1638, 40826), (1644, 40677), (1781, 37548), (1788, 37401), (1918, 34866), (1937, 34524), (2086, 32058), (2466, 27118), (2682, 24934), (2877, 23244), (3129, 21372), (3276, 20413), (3562, 18774), (3836, 17433), (3874, 17262), (4172, 16029), (4932, 13559), (5343, 12516), (5364, 12467), (5754, 11622), (5811, 11508), (6258, 10686), (7124, 9387), (7748, 8631)]