72763904

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 80

約数和(自身を含む): 156739968

約数和(自身を除く): 83976064

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 167, 184, 256, 296, 334, 368, 512, 592, 668, 736, 851, 1184, 1336, 1472, 1702, 2368, 2672, 2944, 3404, 3841, 4736, 5344, 5888, 6179, 6808, 7682, 9472, 10688, 11776, 12358, 13616, 15364, 18944, 21376, 24716, 27232, 30728, 42752, 49432, 54464, 61456, 85504, 98864, 108928, 122912, 142117, 197728, 217856, 245824, 284234, 395456, 435712, 491648, 568468, 790912, 983296, 1136936, 1581824, 1966592, 2273872, 3163648, 4547744, 9095488, 18190976, 36381952, 72763904]

約数ペア:

[(1, 72763904), (2, 36381952), (4, 18190976), (8, 9095488), (16, 4547744), (23, 3163648), (32, 2273872), (37, 1966592), (46, 1581824), (64, 1136936), (74, 983296), (92, 790912), (128, 568468), (148, 491648), (167, 435712), (184, 395456), (256, 284234), (296, 245824), (334, 217856), (368, 197728), (512, 142117), (592, 122912), (668, 108928), (736, 98864), (851, 85504), (1184, 61456), (1336, 54464), (1472, 49432), (1702, 42752), (2368, 30728), (2672, 27232), (2944, 24716), (3404, 21376), (3841, 18944), (4736, 15364), (5344, 13616), (5888, 12358), (6179, 11776), (6808, 10688), (7682, 9472)]