65871003904

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 136401189120

約数和(自身を除く): 70530185216

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 79, 128, 134, 158, 173, 256, 268, 281, 316, 346, 536, 562, 632, 692, 1072, 1124, 1264, 1384, 2144, 2248, 2528, 2768, 4288, 4496, 5056, 5293, 5536, 8576, 8992, 10112, 10586, 11072, 11591, 13667, 17152, 17984, 18827, 20224, 21172, 22144, 22199, 23182, 27334, 35968, 37654, 42344, 44288, 44398, 46364, 48613, 54668, 71936, 75308, 84688, 88796, 92728, 97226, 109336, 150616, 169376, 177592, 185456, 194452, 218672, 301232, 338752, 355184, 370912, 388904, 437344, 602464, 677504, 710368, 741824, 777808, 874688, 915689, 1204928, 1355008, 1420736, 1483648, 1487333, 1555616, 1749376, 1831378, 2409856, 2841472, 2967296, 2974666, 3111232, 3257071, 3498752, 3662756, 3840427, 4819712, 5682944, 5949332, 6222464, 6514142, 7325512, 7680854, 11898664, 12444928, 13028284, 14651024, 15361708, 23797328, 26056568, 29302048, 30723416, 47594656, 52113136, 58604096, 61446832, 95189312, 104226272, 117208192, 122893664, 190378624, 208452544, 234416384, 245787328, 257308609, 380757248, 416905088, 491574656, 514617218, 833810176, 983149312, 1029234436, 2058468872, 4116937744, 8233875488, 16467750976, 32935501952, 65871003904]

約数ペア:

[(1, 65871003904), (2, 32935501952), (4, 16467750976), (8, 8233875488), (16, 4116937744), (32, 2058468872), (64, 1029234436), (67, 983149312), (79, 833810176), (128, 514617218), (134, 491574656), (158, 416905088), (173, 380757248), (256, 257308609), (268, 245787328), (281, 234416384), (316, 208452544), (346, 190378624), (536, 122893664), (562, 117208192), (632, 104226272), (692, 95189312), (1072, 61446832), (1124, 58604096), (1264, 52113136), (1384, 47594656), (2144, 30723416), (2248, 29302048), (2528, 26056568), (2768, 23797328), (4288, 15361708), (4496, 14651024), (5056, 13028284), (5293, 12444928), (5536, 11898664), (8576, 7680854), (8992, 7325512), (10112, 6514142), (10586, 6222464), (11072, 5949332), (11591, 5682944), (13667, 4819712), (17152, 3840427), (17984, 3662756), (18827, 3498752), (20224, 3257071), (21172, 3111232), (22144, 2974666), (22199, 2967296), (23182, 2841472), (27334, 2409856), (35968, 1831378), (37654, 1749376), (42344, 1555616), (44288, 1487333), (44398, 1483648), (46364, 1420736), (48613, 1355008), (54668, 1204928), (71936, 915689), (75308, 874688), (84688, 777808), (88796, 741824), (92728, 710368), (97226, 677504), (109336, 602464), (150616, 437344), (169376, 388904), (177592, 370912), (185456, 355184), (194452, 338752), (218672, 301232)]