64711668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 181407744

約数和(自身を除く): 116696076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 47, 74, 84, 94, 111, 141, 148, 188, 222, 259, 282, 329, 443, 444, 518, 564, 658, 777, 886, 987, 1036, 1316, 1329, 1554, 1739, 1772, 1974, 2658, 3101, 3108, 3478, 3948, 5217, 5316, 6202, 6956, 9303, 10434, 12173, 12404, 16391, 18606, 20821, 20868, 24346, 32782, 36519, 37212, 41642, 48692, 49173, 62463, 65564, 73038, 83284, 98346, 114737, 124926, 145747, 146076, 196692, 229474, 249852, 291494, 344211, 437241, 458948, 582988, 688422, 770377, 874482, 1376844, 1540754, 1748964, 2311131, 3081508, 4622262, 5392639, 9244524, 10785278, 16177917, 21570556, 32355834, 64711668]

約数ペア:

[(1, 64711668), (2, 32355834), (3, 21570556), (4, 16177917), (6, 10785278), (7, 9244524), (12, 5392639), (14, 4622262), (21, 3081508), (28, 2311131), (37, 1748964), (42, 1540754), (47, 1376844), (74, 874482), (84, 770377), (94, 688422), (111, 582988), (141, 458948), (148, 437241), (188, 344211), (222, 291494), (259, 249852), (282, 229474), (329, 196692), (443, 146076), (444, 145747), (518, 124926), (564, 114737), (658, 98346), (777, 83284), (886, 73038), (987, 65564), (1036, 62463), (1316, 49173), (1329, 48692), (1554, 41642), (1739, 37212), (1772, 36519), (1974, 32782), (2658, 24346), (3101, 20868), (3108, 20821), (3478, 18606), (3948, 16391), (5217, 12404), (5316, 12173), (6202, 10434), (6956, 9303)]