74906979

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 116903424

約数和(自身を除く): 41996445

約数列:

[1, 3, 7, 21, 73, 131, 219, 373, 393, 511, 917, 1119, 1533, 2611, 2751, 7833, 9563, 27229, 28689, 48863, 66941, 81687, 146589, 190603, 200823, 342041, 571809, 1026123, 3566999, 10700997, 24968993, 74906979]

約数ペア:

[(1, 74906979), (3, 24968993), (7, 10700997), (21, 3566999), (73, 1026123), (131, 571809), (219, 342041), (373, 200823), (393, 190603), (511, 146589), (917, 81687), (1119, 66941), (1533, 48863), (2611, 28689), (2751, 27229), (7833, 9563)]