71764936

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{911}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 138441600

約数和(自身を除く): 66676664

約数列:

[1, 2, 4, 8, 43, 86, 172, 229, 344, 458, 911, 916, 1822, 1832, 3644, 7288, 9847, 19694, 39173, 39388, 78346, 78776, 156692, 208619, 313384, 417238, 834476, 1668952, 8970617, 17941234, 35882468, 71764936]

約数ペア:

[(1, 71764936), (2, 35882468), (4, 17941234), (8, 8970617), (43, 1668952), (86, 834476), (172, 417238), (229, 313384), (344, 208619), (458, 156692), (911, 78776), (916, 78346), (1822, 39388), (1832, 39173), (3644, 19694), (7288, 9847)]