69431318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 116640000

約数和(自身を除く): 47208682

約数列:

[1, 2, 11, 22, 59, 118, 149, 298, 359, 649, 718, 1298, 1639, 3278, 3949, 7898, 8791, 17582, 21181, 42362, 53491, 96701, 106982, 193402, 232991, 465982, 588401, 1176802, 3155969, 6311938, 34715659, 69431318]

約数ペア:

[(1, 69431318), (2, 34715659), (11, 6311938), (22, 3155969), (59, 1176802), (118, 588401), (149, 465982), (298, 232991), (359, 193402), (649, 106982), (718, 96701), (1298, 53491), (1639, 42362), (3278, 21181), (3949, 17582), (7898, 8791)]