87193736

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 209304000

約数和(自身を除く): 122110264

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 49, 56, 76, 92, 98, 133, 152, 161, 184, 196, 266, 322, 392, 437, 509, 532, 644, 874, 931, 1018, 1064, 1127, 1288, 1748, 1862, 2036, 2254, 3059, 3496, 3563, 3724, 4072, 4508, 6118, 7126, 7448, 9016, 9671, 11707, 12236, 14252, 19342, 21413, 23414, 24472, 24941, 28504, 38684, 42826, 46828, 49882, 67697, 77368, 81949, 85652, 93656, 99764, 135394, 163898, 171304, 199528, 222433, 270788, 327796, 444866, 473879, 541576, 573643, 655592, 889732, 947758, 1147286, 1557031, 1779464, 1895516, 2294572, 3114062, 3791032, 4589144, 6228124, 10899217, 12456248, 21798434, 43596868, 87193736]

約数ペア:

[(1, 87193736), (2, 43596868), (4, 21798434), (7, 12456248), (8, 10899217), (14, 6228124), (19, 4589144), (23, 3791032), (28, 3114062), (38, 2294572), (46, 1895516), (49, 1779464), (56, 1557031), (76, 1147286), (92, 947758), (98, 889732), (133, 655592), (152, 573643), (161, 541576), (184, 473879), (196, 444866), (266, 327796), (322, 270788), (392, 222433), (437, 199528), (509, 171304), (532, 163898), (644, 135394), (874, 99764), (931, 93656), (1018, 85652), (1064, 81949), (1127, 77368), (1288, 67697), (1748, 49882), (1862, 46828), (2036, 42826), (2254, 38684), (3059, 28504), (3496, 24941), (3563, 24472), (3724, 23414), (4072, 21413), (4508, 19342), (6118, 14252), (7126, 12236), (7448, 11707), (9016, 9671)]