73044251

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 18194149

約数列:

[1, 7, 23, 47, 49, 161, 197, 329, 343, 1081, 1127, 1379, 2303, 4531, 7567, 7889, 9259, 9653, 16121, 31717, 52969, 64813, 67571, 212957, 222019, 370783, 453691, 1490699, 1554133, 3175837, 10434893, 73044251]

約数ペア:

[(1, 73044251), (7, 10434893), (23, 3175837), (47, 1554133), (49, 1490699), (161, 453691), (197, 370783), (329, 222019), (343, 212957), (1081, 67571), (1127, 64813), (1379, 52969), (2303, 31717), (4531, 16121), (7567, 9653), (7889, 9259)]