71724928

素因数分解:

$2^7\times {\mathrm{11}}^3\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 157541040

約数和(自身を除く): 85816112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 421, 484, 704, 842, 968, 1331, 1408, 1684, 1936, 2662, 3368, 3872, 4631, 5324, 6736, 7744, 9262, 10648, 13472, 15488, 18524, 21296, 26944, 37048, 42592, 50941, 53888, 74096, 85184, 101882, 148192, 170368, 203764, 296384, 407528, 560351, 592768, 815056, 1120702, 1630112, 2241404, 3260224, 4482808, 6520448, 8965616, 17931232, 35862464, 71724928]

約数ペア:

[(1, 71724928), (2, 35862464), (4, 17931232), (8, 8965616), (11, 6520448), (16, 4482808), (22, 3260224), (32, 2241404), (44, 1630112), (64, 1120702), (88, 815056), (121, 592768), (128, 560351), (176, 407528), (242, 296384), (352, 203764), (421, 170368), (484, 148192), (704, 101882), (842, 85184), (968, 74096), (1331, 53888), (1408, 50941), (1684, 42592), (1936, 37048), (2662, 26944), (3368, 21296), (3872, 18524), (4631, 15488), (5324, 13472), (6736, 10648), (7744, 9262)]