68980792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15649}}^1$

素因数の和:15703

約数の個数: 32

約数和(自身を含む): 140850000

約数和(自身を除く): 71869208

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 15649, 31298, 62596, 125192, 297331, 453821, 594662, 907642, 1189324, 1815284, 2378648, 3630568, 8622599, 17245198, 34490396, 68980792]

約数ペア:

[(1, 68980792), (2, 34490396), (4, 17245198), (8, 8622599), (19, 3630568), (29, 2378648), (38, 1815284), (58, 1189324), (76, 907642), (116, 594662), (152, 453821), (232, 297331), (551, 125192), (1102, 62596), (2204, 31298), (4408, 15649)]