67814964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{613}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 196676480

約数和(自身を除く): 128861516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 613, 878, 1226, 1317, 1756, 1839, 2452, 2634, 3073, 3678, 3951, 4291, 5268, 5517, 6146, 7356, 7902, 8582, 9219, 11034, 12292, 12873, 15804, 17164, 18438, 22068, 25746, 27657, 36876, 38619, 51492, 55314, 77238, 110628, 154476, 269107, 538214, 807321, 1076428, 1614642, 1883749, 2421963, 3229284, 3767498, 4843926, 5651247, 7534996, 9687852, 11302494, 16953741, 22604988, 33907482, 67814964]

約数ペア:

[(1, 67814964), (2, 33907482), (3, 22604988), (4, 16953741), (6, 11302494), (7, 9687852), (9, 7534996), (12, 5651247), (14, 4843926), (18, 3767498), (21, 3229284), (28, 2421963), (36, 1883749), (42, 1614642), (63, 1076428), (84, 807321), (126, 538214), (252, 269107), (439, 154476), (613, 110628), (878, 77238), (1226, 55314), (1317, 51492), (1756, 38619), (1839, 36876), (2452, 27657), (2634, 25746), (3073, 22068), (3678, 18438), (3951, 17164), (4291, 15804), (5268, 12873), (5517, 12292), (6146, 11034), (7356, 9219), (7902, 8582)]