66191190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3947}}^1$

素因数の和:4013

約数の個数: 64

約数和(自身を含む): 175101696

約数和(自身を除く): 108910506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 3947, 5590, 7894, 8385, 11841, 16770, 19735, 23682, 39470, 51311, 59205, 102622, 118410, 153933, 169721, 256555, 307866, 339442, 509163, 513110, 769665, 848605, 1018326, 1539330, 1697210, 2206373, 2545815, 4412746, 5091630, 6619119, 11031865, 13238238, 22063730, 33095595, 66191190]

約数ペア:

[(1, 66191190), (2, 33095595), (3, 22063730), (5, 13238238), (6, 11031865), (10, 6619119), (13, 5091630), (15, 4412746), (26, 2545815), (30, 2206373), (39, 1697210), (43, 1539330), (65, 1018326), (78, 848605), (86, 769665), (129, 513110), (130, 509163), (195, 339442), (215, 307866), (258, 256555), (390, 169721), (430, 153933), (559, 118410), (645, 102622), (1118, 59205), (1290, 51311), (1677, 39470), (2795, 23682), (3354, 19735), (3947, 16770), (5590, 11841), (7894, 8385)]