43939168

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 108380160

約数和(自身を除く): 64440992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 79, 91, 104, 112, 158, 182, 191, 208, 224, 316, 364, 382, 416, 553, 632, 728, 764, 1027, 1106, 1264, 1337, 1456, 1528, 2054, 2212, 2483, 2528, 2674, 2912, 3056, 4108, 4424, 4966, 5348, 6112, 7189, 8216, 8848, 9932, 10696, 14378, 15089, 16432, 17381, 17696, 19864, 21392, 28756, 30178, 32864, 34762, 39728, 42784, 57512, 60356, 69524, 79456, 105623, 115024, 120712, 139048, 196157, 211246, 230048, 241424, 278096, 392314, 422492, 482848, 556192, 784628, 844984, 1373099, 1569256, 1689968, 2746198, 3138512, 3379936, 5492396, 6277024, 10984792, 21969584, 43939168]

約数ペア:

[(1, 43939168), (2, 21969584), (4, 10984792), (7, 6277024), (8, 5492396), (13, 3379936), (14, 3138512), (16, 2746198), (26, 1689968), (28, 1569256), (32, 1373099), (52, 844984), (56, 784628), (79, 556192), (91, 482848), (104, 422492), (112, 392314), (158, 278096), (182, 241424), (191, 230048), (208, 211246), (224, 196157), (316, 139048), (364, 120712), (382, 115024), (416, 105623), (553, 79456), (632, 69524), (728, 60356), (764, 57512), (1027, 42784), (1106, 39728), (1264, 34762), (1337, 32864), (1456, 30178), (1528, 28756), (2054, 21392), (2212, 19864), (2483, 17696), (2528, 17381), (2674, 16432), (2912, 15089), (3056, 14378), (4108, 10696), (4424, 9932), (4966, 8848), (5348, 8216), (6112, 7189)]