78631434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 208226304

約数和(自身を除く): 129594870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 43, 46, 63, 69, 86, 126, 129, 138, 161, 207, 258, 301, 322, 387, 414, 483, 602, 631, 774, 903, 966, 989, 1262, 1449, 1806, 1893, 1978, 2709, 2898, 2967, 3786, 4417, 5418, 5679, 5934, 6923, 8834, 8901, 11358, 13251, 13846, 14513, 17802, 20769, 26502, 27133, 29026, 39753, 41538, 43539, 54266, 62307, 79506, 81399, 87078, 101591, 124614, 130617, 162798, 189931, 203182, 244197, 261234, 304773, 379862, 488394, 569793, 609546, 624059, 914319, 1139586, 1248118, 1709379, 1828638, 1872177, 3418758, 3744354, 4368413, 5616531, 8736826, 11233062, 13105239, 26210478, 39315717, 78631434]

約数ペア:

[(1, 78631434), (2, 39315717), (3, 26210478), (6, 13105239), (7, 11233062), (9, 8736826), (14, 5616531), (18, 4368413), (21, 3744354), (23, 3418758), (42, 1872177), (43, 1828638), (46, 1709379), (63, 1248118), (69, 1139586), (86, 914319), (126, 624059), (129, 609546), (138, 569793), (161, 488394), (207, 379862), (258, 304773), (301, 261234), (322, 244197), (387, 203182), (414, 189931), (483, 162798), (602, 130617), (631, 124614), (774, 101591), (903, 87078), (966, 81399), (989, 79506), (1262, 62307), (1449, 54266), (1806, 43539), (1893, 41538), (1978, 39753), (2709, 29026), (2898, 27133), (2967, 26502), (3786, 20769), (4417, 17802), (5418, 14513), (5679, 13846), (5934, 13251), (6923, 11358), (8834, 8901)]