86280194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 176504832

約数和(自身を除く): 90224638

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 142, 143, 154, 182, 286, 497, 607, 781, 923, 994, 1001, 1214, 1562, 1846, 2002, 4249, 5467, 6461, 6677, 7891, 8498, 10153, 10934, 12922, 13354, 15782, 20306, 43097, 46739, 55237, 71071, 86194, 86801, 93478, 110474, 142142, 173602, 301679, 474067, 560261, 603358, 607607, 948134, 1120522, 1215214, 3318469, 3921827, 6162871, 6636938, 7843654, 12325742, 43140097, 86280194]

約数ペア:

[(1, 86280194), (2, 43140097), (7, 12325742), (11, 7843654), (13, 6636938), (14, 6162871), (22, 3921827), (26, 3318469), (71, 1215214), (77, 1120522), (91, 948134), (142, 607607), (143, 603358), (154, 560261), (182, 474067), (286, 301679), (497, 173602), (607, 142142), (781, 110474), (923, 93478), (994, 86801), (1001, 86194), (1214, 71071), (1562, 55237), (1846, 46739), (2002, 43097), (4249, 20306), (5467, 15782), (6461, 13354), (6677, 12922), (7891, 10934), (8498, 10153)]