61911248

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6211}}^1$

素因数の和:6315

約数の個数: 40

約数和(自身を含む): 138651840

約数和(自身を除く): 76740592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 6211, 9968, 12422, 24844, 43477, 49688, 86954, 99376, 173908, 347816, 552779, 695632, 1105558, 2211116, 3869453, 4422232, 7738906, 8844464, 15477812, 30955624, 61911248]

約数ペア:

[(1, 61911248), (2, 30955624), (4, 15477812), (7, 8844464), (8, 7738906), (14, 4422232), (16, 3869453), (28, 2211116), (56, 1105558), (89, 695632), (112, 552779), (178, 347816), (356, 173908), (623, 99376), (712, 86954), (1246, 49688), (1424, 43477), (2492, 24844), (4984, 12422), (6211, 9968)]