72644736

素因数分解:

$2^7\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 194493600

約数和(自身を除く): 121848864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 278, 384, 417, 556, 834, 1112, 1361, 1668, 2224, 2722, 3336, 4083, 4448, 5444, 6672, 8166, 8896, 10888, 13344, 16332, 17792, 21776, 26688, 32664, 43552, 53376, 65328, 87104, 130656, 174208, 189179, 261312, 378358, 522624, 567537, 756716, 1135074, 1513432, 2270148, 3026864, 4540296, 6053728, 9080592, 12107456, 18161184, 24214912, 36322368, 72644736]

約数ペア:

[(1, 72644736), (2, 36322368), (3, 24214912), (4, 18161184), (6, 12107456), (8, 9080592), (12, 6053728), (16, 4540296), (24, 3026864), (32, 2270148), (48, 1513432), (64, 1135074), (96, 756716), (128, 567537), (139, 522624), (192, 378358), (278, 261312), (384, 189179), (417, 174208), (556, 130656), (834, 87104), (1112, 65328), (1361, 53376), (1668, 43552), (2224, 32664), (2722, 26688), (3336, 21776), (4083, 17792), (4448, 16332), (5444, 13344), (6672, 10888), (8166, 8896)]