7972037164

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{66569}}^1$

素因数の和:66647

約数の個数: 72

約数和(自身を含む): 17849280960

約数和(自身を除く): 9877243796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 182, 188, 196, 329, 364, 611, 637, 658, 1222, 1274, 1316, 2303, 2444, 2548, 4277, 4606, 8554, 9212, 17108, 29939, 59878, 66569, 119756, 133138, 266276, 465983, 865397, 931966, 1730794, 1863932, 3128743, 3261881, 3461588, 6057779, 6257486, 6523762, 12115558, 12514972, 13047524, 21901201, 24231116, 40673659, 42404453, 43802402, 81347318, 84808906, 87604804, 153308407, 162694636, 169617812, 284715613, 306616814, 569431226, 613233628, 1138862452, 1993009291, 3986018582, 7972037164]

約数ペア:

[(1, 7972037164), (2, 3986018582), (4, 1993009291), (7, 1138862452), (13, 613233628), (14, 569431226), (26, 306616814), (28, 284715613), (47, 169617812), (49, 162694636), (52, 153308407), (91, 87604804), (94, 84808906), (98, 81347318), (182, 43802402), (188, 42404453), (196, 40673659), (329, 24231116), (364, 21901201), (611, 13047524), (637, 12514972), (658, 12115558), (1222, 6523762), (1274, 6257486), (1316, 6057779), (2303, 3461588), (2444, 3261881), (2548, 3128743), (4277, 1863932), (4606, 1730794), (8554, 931966), (9212, 865397), (17108, 465983), (29939, 266276), (59878, 133138), (66569, 119756)]