71103928

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3931}}^1$

素因数の和:3980

約数の個数: 64

約数和(自身を含む): 169862400

約数和(自身を除く): 98758472

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 3931, 4522, 7862, 9044, 15724, 18088, 27517, 31448, 55034, 66827, 74689, 110068, 133654, 149378, 220136, 267308, 298756, 467789, 522823, 534616, 597512, 935578, 1045646, 1269713, 1871156, 2091292, 2539426, 3742312, 4182584, 5078852, 8887991, 10157704, 17775982, 35551964, 71103928]

約数ペア:

[(1, 71103928), (2, 35551964), (4, 17775982), (7, 10157704), (8, 8887991), (14, 5078852), (17, 4182584), (19, 3742312), (28, 2539426), (34, 2091292), (38, 1871156), (56, 1269713), (68, 1045646), (76, 935578), (119, 597512), (133, 534616), (136, 522823), (152, 467789), (238, 298756), (266, 267308), (323, 220136), (476, 149378), (532, 133654), (646, 110068), (952, 74689), (1064, 66827), (1292, 55034), (2261, 31448), (2584, 27517), (3931, 18088), (4522, 15724), (7862, 9044)]