71300328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 205632000

約数和(自身を除く): 134331672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 67, 87, 88, 116, 132, 134, 139, 174, 201, 232, 264, 268, 278, 319, 348, 402, 417, 536, 556, 638, 696, 737, 804, 834, 957, 1112, 1276, 1474, 1529, 1608, 1668, 1914, 1943, 2211, 2552, 2948, 3058, 3336, 3828, 3886, 4031, 4422, 4587, 5829, 5896, 6116, 7656, 7772, 8062, 8844, 9174, 9313, 11658, 12093, 12232, 15544, 16124, 17688, 18348, 18626, 21373, 23316, 24186, 27939, 32248, 36696, 37252, 42746, 44341, 46632, 48372, 55878, 64119, 74504, 85492, 88682, 96744, 102443, 111756, 128238, 133023, 170984, 177364, 204886, 223512, 256476, 266046, 270077, 307329, 354728, 409772, 512952, 532092, 540154, 614658, 810231, 819544, 1064184, 1080308, 1229316, 1620462, 2160616, 2458632, 2970847, 3240924, 5941694, 6481848, 8912541, 11883388, 17825082, 23766776, 35650164, 71300328]

約数ペア:

[(1, 71300328), (2, 35650164), (3, 23766776), (4, 17825082), (6, 11883388), (8, 8912541), (11, 6481848), (12, 5941694), (22, 3240924), (24, 2970847), (29, 2458632), (33, 2160616), (44, 1620462), (58, 1229316), (66, 1080308), (67, 1064184), (87, 819544), (88, 810231), (116, 614658), (132, 540154), (134, 532092), (139, 512952), (174, 409772), (201, 354728), (232, 307329), (264, 270077), (268, 266046), (278, 256476), (319, 223512), (348, 204886), (402, 177364), (417, 170984), (536, 133023), (556, 128238), (638, 111756), (696, 102443), (737, 96744), (804, 88682), (834, 85492), (957, 74504), (1112, 64119), (1276, 55878), (1474, 48372), (1529, 46632), (1608, 44341), (1668, 42746), (1914, 37252), (1943, 36696), (2211, 32248), (2552, 27939), (2948, 24186), (3058, 23316), (3336, 21373), (3828, 18626), (3886, 18348), (4031, 17688), (4422, 16124), (4587, 15544), (5829, 12232), (5896, 12093), (6116, 11658), (7656, 9313), (7772, 9174), (8062, 8844)]