81629352

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 254592000

約数和(自身を除く): 172962648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 149, 168, 252, 298, 447, 504, 596, 894, 1043, 1087, 1192, 1341, 1788, 2086, 2174, 2682, 3129, 3261, 3576, 4172, 4348, 5364, 6258, 6522, 7609, 8344, 8696, 9387, 9783, 10728, 12516, 13044, 15218, 18774, 19566, 22827, 25032, 26088, 30436, 37548, 39132, 45654, 60872, 68481, 75096, 78264, 91308, 136962, 161963, 182616, 273924, 323926, 485889, 547848, 647852, 971778, 1133741, 1295704, 1457667, 1943556, 2267482, 2915334, 3401223, 3887112, 4534964, 5830668, 6802446, 9069928, 10203669, 11661336, 13604892, 20407338, 27209784, 40814676, 81629352]

約数ペア:

[(1, 81629352), (2, 40814676), (3, 27209784), (4, 20407338), (6, 13604892), (7, 11661336), (8, 10203669), (9, 9069928), (12, 6802446), (14, 5830668), (18, 4534964), (21, 3887112), (24, 3401223), (28, 2915334), (36, 2267482), (42, 1943556), (56, 1457667), (63, 1295704), (72, 1133741), (84, 971778), (126, 647852), (149, 547848), (168, 485889), (252, 323926), (298, 273924), (447, 182616), (504, 161963), (596, 136962), (894, 91308), (1043, 78264), (1087, 75096), (1192, 68481), (1341, 60872), (1788, 45654), (2086, 39132), (2174, 37548), (2682, 30436), (3129, 26088), (3261, 25032), (3576, 22827), (4172, 19566), (4348, 18774), (5364, 15218), (6258, 13044), (6522, 12516), (7609, 10728), (8344, 9783), (8696, 9387)]