70964278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 141926400

約数和(自身を除く): 70962122

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 79, 133, 154, 158, 209, 266, 307, 418, 553, 614, 869, 1106, 1463, 1501, 1738, 2149, 2926, 3002, 3377, 4298, 5833, 6083, 6754, 10507, 11666, 12166, 16511, 21014, 23639, 24253, 33022, 40831, 47278, 48506, 64163, 81662, 115577, 128326, 169771, 231154, 266783, 339542, 449141, 460807, 533566, 898282, 921614, 1867481, 3225649, 3734962, 5068877, 6451298, 10137754, 35482139, 70964278]

約数ペア:

[(1, 70964278), (2, 35482139), (7, 10137754), (11, 6451298), (14, 5068877), (19, 3734962), (22, 3225649), (38, 1867481), (77, 921614), (79, 898282), (133, 533566), (154, 460807), (158, 449141), (209, 339542), (266, 266783), (307, 231154), (418, 169771), (553, 128326), (614, 115577), (869, 81662), (1106, 64163), (1463, 48506), (1501, 47278), (1738, 40831), (2149, 33022), (2926, 24253), (3002, 23639), (3377, 21014), (4298, 16511), (5833, 12166), (6083, 11666), (6754, 10507)]