86866494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 205873920

約数和(自身を除く): 119007426

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 137, 143, 274, 286, 411, 429, 739, 822, 858, 1478, 1507, 1781, 2217, 3014, 3562, 4434, 4521, 5343, 8129, 9042, 9607, 10686, 16258, 19214, 19591, 24387, 28821, 39182, 48774, 57642, 58773, 101243, 105677, 117546, 202486, 211354, 303729, 317031, 607458, 634062, 1113673, 1316159, 2227346, 2632318, 3341019, 3948477, 6682038, 7896954, 14477749, 28955498, 43433247, 86866494]

約数ペア:

[(1, 86866494), (2, 43433247), (3, 28955498), (6, 14477749), (11, 7896954), (13, 6682038), (22, 3948477), (26, 3341019), (33, 2632318), (39, 2227346), (66, 1316159), (78, 1113673), (137, 634062), (143, 607458), (274, 317031), (286, 303729), (411, 211354), (429, 202486), (739, 117546), (822, 105677), (858, 101243), (1478, 58773), (1507, 57642), (1781, 48774), (2217, 39182), (3014, 28821), (3562, 24387), (4434, 19591), (4521, 19214), (5343, 16258), (8129, 10686), (9042, 9607)]