77531476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8476

約数の個数: 36

約数和(自身を含む): 157003840

約数和(自身を除く): 79472364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 8431, 9196, 16862, 33724, 92741, 160189, 185482, 320378, 370964, 640756, 1020151, 1762079, 2040302, 3524158, 4080604, 7048316, 19382869, 38765738, 77531476]

約数ペア:

[(1, 77531476), (2, 38765738), (4, 19382869), (11, 7048316), (19, 4080604), (22, 3524158), (38, 2040302), (44, 1762079), (76, 1020151), (121, 640756), (209, 370964), (242, 320378), (418, 185482), (484, 160189), (836, 92741), (2299, 33724), (4598, 16862), (8431, 9196)]