71004736

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 84

約数和(自身を含む): 158707836

約数和(自身を除く): 87703100

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 121, 173, 176, 212, 242, 346, 352, 424, 484, 583, 692, 704, 848, 968, 1166, 1384, 1696, 1903, 1936, 2332, 2768, 3392, 3806, 3872, 4664, 5536, 6413, 7612, 7744, 9169, 9328, 11072, 12826, 15224, 18338, 18656, 20933, 25652, 30448, 36676, 37312, 41866, 51304, 60896, 73352, 83732, 100859, 102608, 121792, 146704, 167464, 201718, 205216, 293408, 334928, 403436, 410432, 586816, 669856, 806872, 1109449, 1339712, 1613744, 2218898, 3227488, 4437796, 6454976, 8875592, 17751184, 35502368, 71004736]

約数ペア:

[(1, 71004736), (2, 35502368), (4, 17751184), (8, 8875592), (11, 6454976), (16, 4437796), (22, 3227488), (32, 2218898), (44, 1613744), (53, 1339712), (64, 1109449), (88, 806872), (106, 669856), (121, 586816), (173, 410432), (176, 403436), (212, 334928), (242, 293408), (346, 205216), (352, 201718), (424, 167464), (484, 146704), (583, 121792), (692, 102608), (704, 100859), (848, 83732), (968, 73352), (1166, 60896), (1384, 51304), (1696, 41866), (1903, 37312), (1936, 36676), (2332, 30448), (2768, 25652), (3392, 20933), (3806, 18656), (3872, 18338), (4664, 15224), (5536, 12826), (6413, 11072), (7612, 9328), (7744, 9169)]