68159936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 112

約数和(自身を含む): 158739840

約数和(自身を除く): 90579904

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 64, 68, 79, 104, 122, 136, 158, 208, 221, 244, 272, 316, 416, 442, 488, 544, 632, 793, 832, 884, 976, 1027, 1037, 1088, 1264, 1343, 1586, 1768, 1952, 2054, 2074, 2528, 2686, 3172, 3536, 3904, 4108, 4148, 4819, 5056, 5372, 6344, 7072, 8216, 8296, 9638, 10744, 12688, 13481, 14144, 16432, 16592, 17459, 19276, 21488, 25376, 26962, 32864, 33184, 34918, 38552, 42976, 50752, 53924, 62647, 65728, 66368, 69836, 77104, 81923, 85952, 107848, 125294, 139672, 154208, 163846, 215696, 250588, 279344, 308416, 327692, 431392, 501176, 558688, 655384, 862784, 1002352, 1064999, 1117376, 1310768, 2004704, 2129998, 2621536, 4009408, 4259996, 5243072, 8519992, 17039984, 34079968, 68159936]

約数ペア:

[(1, 68159936), (2, 34079968), (4, 17039984), (8, 8519992), (13, 5243072), (16, 4259996), (17, 4009408), (26, 2621536), (32, 2129998), (34, 2004704), (52, 1310768), (61, 1117376), (64, 1064999), (68, 1002352), (79, 862784), (104, 655384), (122, 558688), (136, 501176), (158, 431392), (208, 327692), (221, 308416), (244, 279344), (272, 250588), (316, 215696), (416, 163846), (442, 154208), (488, 139672), (544, 125294), (632, 107848), (793, 85952), (832, 81923), (884, 77104), (976, 69836), (1027, 66368), (1037, 65728), (1088, 62647), (1264, 53924), (1343, 50752), (1586, 42976), (1768, 38552), (1952, 34918), (2054, 33184), (2074, 32864), (2528, 26962), (2686, 25376), (3172, 21488), (3536, 19276), (3904, 17459), (4108, 16592), (4148, 16432), (4819, 14144), (5056, 13481), (5372, 12688), (6344, 10744), (7072, 9638), (8216, 8296)]