72264038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15137}}^1$

素因数の和:15188

約数の個数: 32

約数和(自身を含む): 139511808

約数和(自身を除く): 67247770

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 15137, 30274, 105959, 166507, 211918, 333014, 469247, 938494, 1165549, 2331098, 3284729, 5161717, 6569458, 10323434, 36132019, 72264038]

約数ペア:

[(1, 72264038), (2, 36132019), (7, 10323434), (11, 6569458), (14, 5161717), (22, 3284729), (31, 2331098), (62, 1165549), (77, 938494), (154, 469247), (217, 333014), (341, 211918), (434, 166507), (682, 105959), (2387, 30274), (4774, 15137)]