69403808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 144779040

約数和(自身を除く): 75375232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 211, 304, 422, 541, 608, 844, 1082, 1688, 2164, 3376, 4009, 4328, 6752, 8018, 8656, 10279, 16036, 17312, 20558, 32072, 41116, 64144, 82232, 114151, 128288, 164464, 228302, 328928, 456604, 913208, 1826416, 2168869, 3652832, 4337738, 8675476, 17350952, 34701904, 69403808]

約数ペア:

[(1, 69403808), (2, 34701904), (4, 17350952), (8, 8675476), (16, 4337738), (19, 3652832), (32, 2168869), (38, 1826416), (76, 913208), (152, 456604), (211, 328928), (304, 228302), (422, 164464), (541, 128288), (608, 114151), (844, 82232), (1082, 64144), (1688, 41116), (2164, 32072), (3376, 20558), (4009, 17312), (4328, 16036), (6752, 10279), (8018, 8656)]