87699976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 203817600

約数和(自身を除く): 116117624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 179, 182, 358, 364, 673, 716, 728, 1253, 1346, 1432, 2327, 2506, 2692, 4654, 4711, 5012, 5384, 8749, 9308, 9422, 10024, 16289, 17498, 18616, 18844, 32578, 34996, 37688, 61243, 65156, 69992, 120467, 122486, 130312, 240934, 244972, 481868, 489944, 843269, 963736, 1566071, 1686538, 3132142, 3373076, 6264284, 6746152, 10962497, 12528568, 21924994, 43849988, 87699976]

約数ペア:

[(1, 87699976), (2, 43849988), (4, 21924994), (7, 12528568), (8, 10962497), (13, 6746152), (14, 6264284), (26, 3373076), (28, 3132142), (52, 1686538), (56, 1566071), (91, 963736), (104, 843269), (179, 489944), (182, 481868), (358, 244972), (364, 240934), (673, 130312), (716, 122486), (728, 120467), (1253, 69992), (1346, 65156), (1432, 61243), (2327, 37688), (2506, 34996), (2692, 32578), (4654, 18844), (4711, 18616), (5012, 17498), (5384, 16289), (8749, 10024), (9308, 9422)]