71467648

素因数分解:

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

素因数の和:166

約数の個数: 96

約数和(自身を含む): 170160480

約数和(自身を除く): 98692832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 83, 112, 124, 128, 166, 217, 224, 248, 332, 434, 448, 496, 581, 664, 868, 896, 961, 992, 1162, 1328, 1736, 1922, 1984, 2324, 2573, 2656, 3472, 3844, 3968, 4648, 5146, 5312, 6727, 6944, 7688, 9296, 10292, 10624, 13454, 13888, 15376, 18011, 18592, 20584, 26908, 27776, 30752, 36022, 37184, 41168, 53816, 61504, 72044, 74368, 79763, 82336, 107632, 123008, 144088, 159526, 164672, 215264, 288176, 319052, 329344, 430528, 558341, 576352, 638104, 861056, 1116682, 1152704, 1276208, 2233364, 2305408, 2552416, 4466728, 5104832, 8933456, 10209664, 17866912, 35733824, 71467648]

約数ペア:

[(1, 71467648), (2, 35733824), (4, 17866912), (7, 10209664), (8, 8933456), (14, 5104832), (16, 4466728), (28, 2552416), (31, 2305408), (32, 2233364), (56, 1276208), (62, 1152704), (64, 1116682), (83, 861056), (112, 638104), (124, 576352), (128, 558341), (166, 430528), (217, 329344), (224, 319052), (248, 288176), (332, 215264), (434, 164672), (448, 159526), (496, 144088), (581, 123008), (664, 107632), (868, 82336), (896, 79763), (961, 74368), (992, 72044), (1162, 61504), (1328, 53816), (1736, 41168), (1922, 37184), (1984, 36022), (2324, 30752), (2573, 27776), (2656, 26908), (3472, 20584), (3844, 18592), (3968, 18011), (4648, 15376), (5146, 13888), (5312, 13454), (6727, 10624), (6944, 10292), (7688, 9296)]