71155368

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 207820800

約数和(自身を除く): 136665432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 47, 54, 72, 86, 94, 108, 129, 141, 163, 172, 188, 216, 258, 282, 326, 344, 376, 387, 423, 489, 516, 564, 652, 774, 846, 978, 1032, 1128, 1161, 1269, 1304, 1467, 1548, 1692, 1956, 2021, 2322, 2538, 2934, 3096, 3384, 3912, 4042, 4401, 4644, 5076, 5868, 6063, 7009, 7661, 8084, 8802, 9288, 10152, 11736, 12126, 14018, 15322, 16168, 17604, 18189, 21027, 22983, 24252, 28036, 30644, 35208, 36378, 42054, 45966, 48504, 54567, 56072, 61288, 63081, 68949, 72756, 84108, 91932, 109134, 126162, 137898, 145512, 168216, 183864, 189243, 206847, 218268, 252324, 275796, 329423, 378486, 413694, 436536, 504648, 551592, 658846, 756972, 827388, 988269, 1317692, 1513944, 1654776, 1976538, 2635384, 2964807, 3953076, 5929614, 7906152, 8894421, 11859228, 17788842, 23718456, 35577684, 71155368]

約数ペア:

[(1, 71155368), (2, 35577684), (3, 23718456), (4, 17788842), (6, 11859228), (8, 8894421), (9, 7906152), (12, 5929614), (18, 3953076), (24, 2964807), (27, 2635384), (36, 1976538), (43, 1654776), (47, 1513944), (54, 1317692), (72, 988269), (86, 827388), (94, 756972), (108, 658846), (129, 551592), (141, 504648), (163, 436536), (172, 413694), (188, 378486), (216, 329423), (258, 275796), (282, 252324), (326, 218268), (344, 206847), (376, 189243), (387, 183864), (423, 168216), (489, 145512), (516, 137898), (564, 126162), (652, 109134), (774, 91932), (846, 84108), (978, 72756), (1032, 68949), (1128, 63081), (1161, 61288), (1269, 56072), (1304, 54567), (1467, 48504), (1548, 45966), (1692, 42054), (1956, 36378), (2021, 35208), (2322, 30644), (2538, 28036), (2934, 24252), (3096, 22983), (3384, 21027), (3912, 18189), (4042, 17604), (4401, 16168), (4644, 15322), (5076, 14018), (5868, 12126), (6063, 11736), (7009, 10152), (7661, 9288), (8084, 8802)]