73684226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 146313216

約数和(自身を除く): 72628990

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 71, 77, 142, 154, 161, 253, 293, 322, 497, 506, 586, 781, 994, 1562, 1633, 1771, 2051, 3223, 3266, 3542, 4102, 5467, 6446, 6739, 10934, 11431, 13478, 17963, 20803, 22561, 22862, 35926, 41606, 45122, 47173, 74129, 94346, 125741, 145621, 148258, 228833, 251482, 291242, 457666, 478469, 518903, 956938, 1037806, 1601831, 3203662, 3349283, 5263159, 6698566, 10526318, 36842113, 73684226]

約数ペア:

[(1, 73684226), (2, 36842113), (7, 10526318), (11, 6698566), (14, 5263159), (22, 3349283), (23, 3203662), (46, 1601831), (71, 1037806), (77, 956938), (142, 518903), (154, 478469), (161, 457666), (253, 291242), (293, 251482), (322, 228833), (497, 148258), (506, 145621), (586, 125741), (781, 94346), (994, 74129), (1562, 47173), (1633, 45122), (1771, 41606), (2051, 35926), (3223, 22862), (3266, 22561), (3542, 20803), (4102, 17963), (5467, 13478), (6446, 11431), (6739, 10934)]