76719929

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 101888640

約数和(自身を除く): 25168711

約数列:

[1, 11, 13, 17, 19, 121, 143, 151, 187, 209, 221, 247, 323, 1573, 1661, 1963, 2057, 2299, 2431, 2567, 2717, 2869, 3553, 4199, 18271, 21593, 26741, 28237, 29887, 31559, 33371, 37297, 39083, 46189, 48773, 237523, 310607, 347149, 367081, 410267, 508079, 536503, 634049, 4037891, 4512937, 5901533, 6974539, 76719929]

約数ペア:

[(1, 76719929), (11, 6974539), (13, 5901533), (17, 4512937), (19, 4037891), (121, 634049), (143, 536503), (151, 508079), (187, 410267), (209, 367081), (221, 347149), (247, 310607), (323, 237523), (1573, 48773), (1661, 46189), (1963, 39083), (2057, 37297), (2299, 33371), (2431, 31559), (2567, 29887), (2717, 28237), (2869, 26741), (3553, 21593), (4199, 18271)]