82151174

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 161533440

約数和(自身を除く): 79382266

約数列:

[1, 2, 7, 14, 17, 19, 34, 37, 38, 74, 119, 133, 238, 259, 266, 323, 491, 518, 629, 646, 703, 982, 1258, 1406, 2261, 3437, 4403, 4522, 4921, 6874, 8347, 8806, 9329, 9842, 11951, 16694, 18167, 18658, 23902, 36334, 58429, 65303, 83657, 116858, 127169, 130606, 158593, 167314, 254338, 308839, 317186, 345173, 617678, 690346, 1110151, 2161873, 2220302, 2416211, 4323746, 4832422, 5867941, 11735882, 41075587, 82151174]

約数ペア:

[(1, 82151174), (2, 41075587), (7, 11735882), (14, 5867941), (17, 4832422), (19, 4323746), (34, 2416211), (37, 2220302), (38, 2161873), (74, 1110151), (119, 690346), (133, 617678), (238, 345173), (259, 317186), (266, 308839), (323, 254338), (491, 167314), (518, 158593), (629, 130606), (646, 127169), (703, 116858), (982, 83657), (1258, 65303), (1406, 58429), (2261, 36334), (3437, 23902), (4403, 18658), (4522, 18167), (4921, 16694), (6874, 11951), (8347, 9842), (8806, 9329)]