71653504

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 164398500

約数和(自身を除く): 92744996

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 149, 208, 221, 272, 289, 298, 416, 442, 544, 578, 596, 832, 884, 1088, 1156, 1192, 1664, 1768, 1937, 2176, 2312, 2384, 2533, 3536, 3757, 3874, 4624, 4768, 5066, 7072, 7514, 7748, 9248, 9536, 10132, 14144, 15028, 15496, 18496, 19072, 20264, 28288, 30056, 30992, 32929, 36992, 40528, 43061, 60112, 61984, 65858, 81056, 86122, 120224, 123968, 131716, 162112, 172244, 240448, 247936, 263432, 324224, 344488, 480896, 526864, 559793, 688976, 1053728, 1119586, 1377952, 2107456, 2239172, 2755904, 4214912, 4478344, 5511808, 8956688, 17913376, 35826752, 71653504]

約数ペア:

[(1, 71653504), (2, 35826752), (4, 17913376), (8, 8956688), (13, 5511808), (16, 4478344), (17, 4214912), (26, 2755904), (32, 2239172), (34, 2107456), (52, 1377952), (64, 1119586), (68, 1053728), (104, 688976), (128, 559793), (136, 526864), (149, 480896), (208, 344488), (221, 324224), (272, 263432), (289, 247936), (298, 240448), (416, 172244), (442, 162112), (544, 131716), (578, 123968), (596, 120224), (832, 86122), (884, 81056), (1088, 65858), (1156, 61984), (1192, 60112), (1664, 43061), (1768, 40528), (1937, 36992), (2176, 32929), (2312, 30992), (2384, 30056), (2533, 28288), (3536, 20264), (3757, 19072), (3874, 18496), (4624, 15496), (4768, 15028), (5066, 14144), (7072, 10132), (7514, 9536), (7748, 9248)]