66856832

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 164505600

約数和(自身を除く): 97648768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 83, 112, 116, 124, 128, 166, 203, 217, 224, 232, 248, 332, 406, 434, 448, 464, 496, 581, 664, 812, 868, 896, 899, 928, 992, 1162, 1328, 1624, 1736, 1798, 1856, 1984, 2324, 2407, 2573, 2656, 3248, 3472, 3596, 3712, 3968, 4648, 4814, 5146, 5312, 6293, 6496, 6944, 7192, 9296, 9628, 10292, 10624, 12586, 12992, 13888, 14384, 16849, 18011, 18592, 19256, 20584, 25172, 25984, 27776, 28768, 33698, 36022, 37184, 38512, 41168, 50344, 57536, 67396, 72044, 74368, 74617, 77024, 82336, 100688, 115072, 134792, 144088, 149234, 154048, 164672, 201376, 269584, 288176, 298468, 308096, 329344, 402752, 522319, 539168, 576352, 596936, 805504, 1044638, 1078336, 1152704, 1193872, 2089276, 2156672, 2305408, 2387744, 4178552, 4775488, 8357104, 9550976, 16714208, 33428416, 66856832]

約数ペア:

[(1, 66856832), (2, 33428416), (4, 16714208), (7, 9550976), (8, 8357104), (14, 4775488), (16, 4178552), (28, 2387744), (29, 2305408), (31, 2156672), (32, 2089276), (56, 1193872), (58, 1152704), (62, 1078336), (64, 1044638), (83, 805504), (112, 596936), (116, 576352), (124, 539168), (128, 522319), (166, 402752), (203, 329344), (217, 308096), (224, 298468), (232, 288176), (248, 269584), (332, 201376), (406, 164672), (434, 154048), (448, 149234), (464, 144088), (496, 134792), (581, 115072), (664, 100688), (812, 82336), (868, 77024), (896, 74617), (899, 74368), (928, 72044), (992, 67396), (1162, 57536), (1328, 50344), (1624, 41168), (1736, 38512), (1798, 37184), (1856, 36022), (1984, 33698), (2324, 28768), (2407, 27776), (2573, 25984), (2656, 25172), (3248, 20584), (3472, 19256), (3596, 18592), (3712, 18011), (3968, 16849), (4648, 14384), (4814, 13888), (5146, 12992), (5312, 12586), (6293, 10624), (6496, 10292), (6944, 9628), (7192, 9296)]