72545792

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 60

約数和(自身を含む): 159461148

約数和(自身を除く): 86915356

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1171, 1408, 1936, 2342, 2816, 3872, 4684, 5632, 7744, 9368, 12881, 15488, 18736, 25762, 30976, 37472, 51524, 61952, 74944, 103048, 141691, 149888, 206096, 283382, 299776, 412192, 566764, 599552, 824384, 1133528, 1648768, 2267056, 3297536, 4534112, 6595072, 9068224, 18136448, 36272896, 72545792]

約数ペア:

[(1, 72545792), (2, 36272896), (4, 18136448), (8, 9068224), (11, 6595072), (16, 4534112), (22, 3297536), (32, 2267056), (44, 1648768), (64, 1133528), (88, 824384), (121, 599552), (128, 566764), (176, 412192), (242, 299776), (256, 283382), (352, 206096), (484, 149888), (512, 141691), (704, 103048), (968, 74944), (1171, 61952), (1408, 51524), (1936, 37472), (2342, 30976), (2816, 25762), (3872, 18736), (4684, 15488), (5632, 12881), (7744, 9368)]