87878336

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 112

約数和(自身を含む): 218480640

約数和(自身を除く): 130602304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 104, 112, 158, 182, 191, 208, 224, 316, 364, 382, 416, 448, 553, 632, 728, 764, 832, 1027, 1106, 1264, 1337, 1456, 1528, 2054, 2212, 2483, 2528, 2674, 2912, 3056, 4108, 4424, 4966, 5056, 5348, 5824, 6112, 7189, 8216, 8848, 9932, 10696, 12224, 14378, 15089, 16432, 17381, 17696, 19864, 21392, 28756, 30178, 32864, 34762, 35392, 39728, 42784, 57512, 60356, 65728, 69524, 79456, 85568, 105623, 115024, 120712, 139048, 158912, 196157, 211246, 230048, 241424, 278096, 392314, 422492, 460096, 482848, 556192, 784628, 844984, 965696, 1112384, 1373099, 1569256, 1689968, 2746198, 3138512, 3379936, 5492396, 6277024, 6759872, 10984792, 12554048, 21969584, 43939168, 87878336]

約数ペア:

[(1, 87878336), (2, 43939168), (4, 21969584), (7, 12554048), (8, 10984792), (13, 6759872), (14, 6277024), (16, 5492396), (26, 3379936), (28, 3138512), (32, 2746198), (52, 1689968), (56, 1569256), (64, 1373099), (79, 1112384), (91, 965696), (104, 844984), (112, 784628), (158, 556192), (182, 482848), (191, 460096), (208, 422492), (224, 392314), (316, 278096), (364, 241424), (382, 230048), (416, 211246), (448, 196157), (553, 158912), (632, 139048), (728, 120712), (764, 115024), (832, 105623), (1027, 85568), (1106, 79456), (1264, 69524), (1337, 65728), (1456, 60356), (1528, 57512), (2054, 42784), (2212, 39728), (2483, 35392), (2528, 34762), (2674, 32864), (2912, 30178), (3056, 28756), (4108, 21392), (4424, 19864), (4966, 17696), (5056, 17381), (5348, 16432), (5824, 15089), (6112, 14378), (7189, 12224), (8216, 10696), (8848, 9932)]