74829456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:661

約数の個数: 120

約数和(自身を含む): 229110336

約数和(自身を除く): 154280880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 563, 568, 624, 639, 852, 923, 936, 1126, 1136, 1278, 1689, 1704, 1846, 1872, 2252, 2556, 2769, 3378, 3408, 3692, 4504, 5067, 5112, 5538, 6756, 7319, 7384, 8307, 9008, 10134, 10224, 11076, 13512, 14638, 14768, 16614, 20268, 21957, 22152, 27024, 29276, 33228, 39973, 40536, 43914, 44304, 58552, 65871, 66456, 79946, 81072, 87828, 117104, 119919, 131742, 132912, 159892, 175656, 239838, 263484, 319784, 351312, 359757, 479676, 519649, 526968, 639568, 719514, 959352, 1039298, 1053936, 1439028, 1558947, 1918704, 2078596, 2878056, 3117894, 4157192, 4676841, 5756112, 6235788, 8314384, 9353682, 12471576, 18707364, 24943152, 37414728, 74829456]

約数ペア:

[(1, 74829456), (2, 37414728), (3, 24943152), (4, 18707364), (6, 12471576), (8, 9353682), (9, 8314384), (12, 6235788), (13, 5756112), (16, 4676841), (18, 4157192), (24, 3117894), (26, 2878056), (36, 2078596), (39, 1918704), (48, 1558947), (52, 1439028), (71, 1053936), (72, 1039298), (78, 959352), (104, 719514), (117, 639568), (142, 526968), (144, 519649), (156, 479676), (208, 359757), (213, 351312), (234, 319784), (284, 263484), (312, 239838), (426, 175656), (468, 159892), (563, 132912), (568, 131742), (624, 119919), (639, 117104), (852, 87828), (923, 81072), (936, 79946), (1126, 66456), (1136, 65871), (1278, 58552), (1689, 44304), (1704, 43914), (1846, 40536), (1872, 39973), (2252, 33228), (2556, 29276), (2769, 27024), (3378, 22152), (3408, 21957), (3692, 20268), (4504, 16614), (5067, 14768), (5112, 14638), (5538, 13512), (6756, 11076), (7319, 10224), (7384, 10134), (8307, 9008)]