87070788

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 266133504

約数和(自身を除く): 179062716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 81, 84, 108, 126, 134, 162, 189, 191, 201, 243, 252, 268, 324, 378, 382, 402, 469, 486, 567, 573, 603, 756, 764, 804, 938, 972, 1134, 1146, 1206, 1337, 1407, 1701, 1719, 1809, 1876, 2268, 2292, 2412, 2674, 2814, 3402, 3438, 3618, 4011, 4221, 5157, 5348, 5427, 5628, 6804, 6876, 7236, 8022, 8442, 10314, 10854, 12033, 12663, 12797, 15471, 16044, 16281, 16884, 20628, 21708, 24066, 25326, 25594, 30942, 32562, 36099, 37989, 38391, 46413, 48132, 50652, 51188, 61884, 65124, 72198, 75978, 76782, 89579, 92826, 108297, 113967, 115173, 144396, 151956, 153564, 179158, 185652, 216594, 227934, 230346, 268737, 324891, 345519, 358316, 433188, 455868, 460692, 537474, 649782, 691038, 806211, 1036557, 1074948, 1299564, 1382076, 1612422, 2073114, 2418633, 3109671, 3224844, 4146228, 4837266, 6219342, 7255899, 9674532, 12438684, 14511798, 21767697, 29023596, 43535394, 87070788]

約数ペア:

[(1, 87070788), (2, 43535394), (3, 29023596), (4, 21767697), (6, 14511798), (7, 12438684), (9, 9674532), (12, 7255899), (14, 6219342), (18, 4837266), (21, 4146228), (27, 3224844), (28, 3109671), (36, 2418633), (42, 2073114), (54, 1612422), (63, 1382076), (67, 1299564), (81, 1074948), (84, 1036557), (108, 806211), (126, 691038), (134, 649782), (162, 537474), (189, 460692), (191, 455868), (201, 433188), (243, 358316), (252, 345519), (268, 324891), (324, 268737), (378, 230346), (382, 227934), (402, 216594), (469, 185652), (486, 179158), (567, 153564), (573, 151956), (603, 144396), (756, 115173), (764, 113967), (804, 108297), (938, 92826), (972, 89579), (1134, 76782), (1146, 75978), (1206, 72198), (1337, 65124), (1407, 61884), (1701, 51188), (1719, 50652), (1809, 48132), (1876, 46413), (2268, 38391), (2292, 37989), (2412, 36099), (2674, 32562), (2814, 30942), (3402, 25594), (3438, 25326), (3618, 24066), (4011, 21708), (4221, 20628), (5157, 16884), (5348, 16281), (5427, 16044), (5628, 15471), (6804, 12797), (6876, 12663), (7236, 12033), (8022, 10854), (8442, 10314)]