72941284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{14461}}^1$

素因数の和:14575

約数の個数: 24

約数和(自身を含む): 138893048

約数和(自身を除く): 65951764

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 14461, 28922, 57844, 187993, 375986, 751972, 1402717, 2805434, 5610868, 18235321, 36470642, 72941284]

約数ペア:

[(1, 72941284), (2, 36470642), (4, 18235321), (13, 5610868), (26, 2805434), (52, 1402717), (97, 751972), (194, 375986), (388, 187993), (1261, 57844), (2522, 28922), (5044, 14461)]