71206278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2309

約数の個数: 64

約数和(自身を含む): 171908352

約数和(自身を除く): 100702074

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 66, 74, 78, 111, 143, 222, 286, 407, 429, 481, 814, 858, 962, 1221, 1443, 2243, 2442, 2886, 4486, 5291, 6729, 10582, 13458, 15873, 24673, 29159, 31746, 49346, 58318, 74019, 82991, 87477, 148038, 165982, 174954, 248973, 320749, 497946, 641498, 912901, 962247, 1078883, 1825802, 1924494, 2157766, 2738703, 3236649, 5477406, 6473298, 11867713, 23735426, 35603139, 71206278]

約数ペア:

[(1, 71206278), (2, 35603139), (3, 23735426), (6, 11867713), (11, 6473298), (13, 5477406), (22, 3236649), (26, 2738703), (33, 2157766), (37, 1924494), (39, 1825802), (66, 1078883), (74, 962247), (78, 912901), (111, 641498), (143, 497946), (222, 320749), (286, 248973), (407, 174954), (429, 165982), (481, 148038), (814, 87477), (858, 82991), (962, 74019), (1221, 58318), (1443, 49346), (2243, 31746), (2442, 29159), (2886, 24673), (4486, 15873), (5291, 13458), (6729, 10582)]