78887286

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 180442080

約数和(自身を除く): 101554794

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 801, 1602, 2047, 2141, 4094, 4282, 6141, 6423, 12282, 12846, 18423, 19269, 36846, 38538, 49243, 98486, 147729, 190549, 295458, 381098, 443187, 571647, 886374, 1143294, 1714941, 3429882, 4382627, 8765254, 13147881, 26295762, 39443643, 78887286]

約数ペア:

[(1, 78887286), (2, 39443643), (3, 26295762), (6, 13147881), (9, 8765254), (18, 4382627), (23, 3429882), (46, 1714941), (69, 1143294), (89, 886374), (138, 571647), (178, 443187), (207, 381098), (267, 295458), (414, 190549), (534, 147729), (801, 98486), (1602, 49243), (2047, 38538), (2141, 36846), (4094, 19269), (4282, 18423), (6141, 12846), (6423, 12282)]