64390018

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 80

約数和(自身を含む): 130683456

約数和(自身を除く): 66293438

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 53, 77, 98, 106, 154, 161, 253, 322, 343, 371, 506, 539, 583, 686, 742, 1078, 1127, 1166, 1219, 1771, 2254, 2401, 2438, 2597, 3542, 3773, 4081, 4802, 5194, 7546, 7889, 8162, 8533, 12397, 13409, 15778, 17066, 18179, 24794, 26411, 26818, 28567, 36358, 52822, 55223, 57134, 59731, 86779, 93863, 110446, 119462, 127253, 173558, 187726, 199969, 254506, 399938, 418117, 607453, 657041, 836234, 1214906, 1314082, 1399783, 2799566, 2926819, 4599287, 5853638, 9198574, 32195009, 64390018]

約数ペア:

[(1, 64390018), (2, 32195009), (7, 9198574), (11, 5853638), (14, 4599287), (22, 2926819), (23, 2799566), (46, 1399783), (49, 1314082), (53, 1214906), (77, 836234), (98, 657041), (106, 607453), (154, 418117), (161, 399938), (253, 254506), (322, 199969), (343, 187726), (371, 173558), (506, 127253), (539, 119462), (583, 110446), (686, 93863), (742, 86779), (1078, 59731), (1127, 57134), (1166, 55223), (1219, 52822), (1771, 36358), (2254, 28567), (2401, 26818), (2438, 26411), (2597, 24794), (3542, 18179), (3773, 17066), (4081, 15778), (4802, 13409), (5194, 12397), (7546, 8533), (7889, 8162)]