69535128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 196922880

約数和(自身を除く): 127387752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 71, 73, 78, 86, 104, 129, 142, 146, 156, 172, 213, 219, 258, 284, 292, 312, 344, 426, 438, 516, 559, 568, 584, 852, 876, 923, 949, 1032, 1118, 1677, 1704, 1752, 1846, 1898, 2236, 2769, 2847, 3053, 3139, 3354, 3692, 3796, 4472, 5183, 5538, 5694, 6106, 6278, 6708, 7384, 7592, 9159, 9417, 10366, 11076, 11388, 12212, 12556, 13416, 15549, 18318, 18834, 20732, 22152, 22776, 24424, 25112, 31098, 36636, 37668, 39689, 40807, 41464, 62196, 67379, 73272, 75336, 79378, 81614, 119067, 122421, 124392, 134758, 158756, 163228, 202137, 222869, 238134, 244842, 269516, 317512, 326456, 404274, 445738, 476268, 489684, 539032, 668607, 808548, 891476, 952536, 979368, 1337214, 1617096, 1782952, 2674428, 2897297, 5348856, 5794594, 8691891, 11589188, 17383782, 23178376, 34767564, 69535128]

約数ペア:

[(1, 69535128), (2, 34767564), (3, 23178376), (4, 17383782), (6, 11589188), (8, 8691891), (12, 5794594), (13, 5348856), (24, 2897297), (26, 2674428), (39, 1782952), (43, 1617096), (52, 1337214), (71, 979368), (73, 952536), (78, 891476), (86, 808548), (104, 668607), (129, 539032), (142, 489684), (146, 476268), (156, 445738), (172, 404274), (213, 326456), (219, 317512), (258, 269516), (284, 244842), (292, 238134), (312, 222869), (344, 202137), (426, 163228), (438, 158756), (516, 134758), (559, 124392), (568, 122421), (584, 119067), (852, 81614), (876, 79378), (923, 75336), (949, 73272), (1032, 67379), (1118, 62196), (1677, 41464), (1704, 40807), (1752, 39689), (1846, 37668), (1898, 36636), (2236, 31098), (2769, 25112), (2847, 24424), (3053, 22776), (3139, 22152), (3354, 20732), (3692, 18834), (3796, 18318), (4472, 15549), (5183, 13416), (5538, 12556), (5694, 12212), (6106, 11388), (6278, 11076), (6708, 10366), (7384, 9417), (7592, 9159)]