74903738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21661}}^1$

素因数の和:21702

約数の個数: 32

約数和(自身を含む): 145568640

約数和(自身を除く): 70664902

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 21661, 43322, 151627, 281593, 303254, 411559, 563186, 823118, 1971151, 2880913, 3942302, 5350267, 5761826, 10700534, 37451869, 74903738]

約数ペア:

[(1, 74903738), (2, 37451869), (7, 10700534), (13, 5761826), (14, 5350267), (19, 3942302), (26, 2880913), (38, 1971151), (91, 823118), (133, 563186), (182, 411559), (247, 303254), (266, 281593), (494, 151627), (1729, 43322), (3458, 21661)]