31191775304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1\times {\mathrm{3779}}^1$

素因数の和:4382

約数の個数: 64

約数和(自身を含む): 62534203200

約数和(自身を除く): 31342427896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 443, 548, 886, 1096, 1772, 2329, 3544, 3779, 4658, 7531, 7558, 9316, 15062, 15116, 18632, 30124, 30232, 60248, 60691, 64243, 121382, 128486, 242764, 256972, 485528, 513944, 517723, 1031747, 1035446, 1674097, 2063494, 2070892, 3348194, 4126988, 4141784, 6696388, 8253976, 8801291, 13392776, 17602582, 28459649, 35205164, 56919298, 70410328, 113838596, 227677192, 229351289, 458702578, 917405156, 1834810312, 3898971913, 7797943826, 15595887652, 31191775304]

約数ペア:

[(1, 31191775304), (2, 15595887652), (4, 7797943826), (8, 3898971913), (17, 1834810312), (34, 917405156), (68, 458702578), (136, 229351289), (137, 227677192), (274, 113838596), (443, 70410328), (548, 56919298), (886, 35205164), (1096, 28459649), (1772, 17602582), (2329, 13392776), (3544, 8801291), (3779, 8253976), (4658, 6696388), (7531, 4141784), (7558, 4126988), (9316, 3348194), (15062, 2070892), (15116, 2063494), (18632, 1674097), (30124, 1035446), (30232, 1031747), (60248, 517723), (60691, 513944), (64243, 485528), (121382, 256972), (128486, 242764)]