72748928

素因数分解:

$2^7\times 7^3\times {\mathrm{1657}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 169116000

約数和(自身を除く): 96367072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 1657, 2744, 3136, 3314, 5488, 6272, 6628, 10976, 11599, 13256, 21952, 23198, 26512, 43904, 46396, 53024, 81193, 92792, 106048, 162386, 185584, 212096, 324772, 371168, 568351, 649544, 742336, 1136702, 1299088, 1484672, 2273404, 2598176, 4546808, 5196352, 9093616, 10392704, 18187232, 36374464, 72748928]

約数ペア:

[(1, 72748928), (2, 36374464), (4, 18187232), (7, 10392704), (8, 9093616), (14, 5196352), (16, 4546808), (28, 2598176), (32, 2273404), (49, 1484672), (56, 1299088), (64, 1136702), (98, 742336), (112, 649544), (128, 568351), (196, 371168), (224, 324772), (343, 212096), (392, 185584), (448, 162386), (686, 106048), (784, 92792), (896, 81193), (1372, 53024), (1568, 46396), (1657, 43904), (2744, 26512), (3136, 23198), (3314, 21952), (5488, 13256), (6272, 11599), (6628, 10976)]