69461856

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 207567360

約数和(自身を除く): 138105504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 71, 72, 79, 86, 96, 129, 142, 144, 158, 172, 213, 237, 258, 284, 288, 316, 344, 387, 426, 474, 516, 568, 632, 639, 688, 711, 774, 852, 948, 1032, 1136, 1264, 1278, 1376, 1422, 1548, 1704, 1896, 2064, 2272, 2528, 2556, 2844, 3053, 3096, 3397, 3408, 3792, 4128, 5112, 5609, 5688, 6106, 6192, 6794, 6816, 7584, 9159, 10191, 10224, 11218, 11376, 12212, 12384, 13588, 16827, 18318, 20382, 20448, 22436, 22752, 24424, 27176, 27477, 30573, 33654, 36636, 40764, 44872, 48848, 50481, 54352, 54954, 61146, 67308, 73272, 81528, 89744, 97696, 100962, 108704, 109908, 122292, 134616, 146544, 163056, 179488, 201924, 219816, 241187, 244584, 269232, 293088, 326112, 403848, 439632, 482374, 489168, 538464, 723561, 807696, 879264, 964748, 978336, 1447122, 1615392, 1929496, 2170683, 2894244, 3858992, 4341366, 5788488, 7717984, 8682732, 11576976, 17365464, 23153952, 34730928, 69461856]

約数ペア:

[(1, 69461856), (2, 34730928), (3, 23153952), (4, 17365464), (6, 11576976), (8, 8682732), (9, 7717984), (12, 5788488), (16, 4341366), (18, 3858992), (24, 2894244), (32, 2170683), (36, 1929496), (43, 1615392), (48, 1447122), (71, 978336), (72, 964748), (79, 879264), (86, 807696), (96, 723561), (129, 538464), (142, 489168), (144, 482374), (158, 439632), (172, 403848), (213, 326112), (237, 293088), (258, 269232), (284, 244584), (288, 241187), (316, 219816), (344, 201924), (387, 179488), (426, 163056), (474, 146544), (516, 134616), (568, 122292), (632, 109908), (639, 108704), (688, 100962), (711, 97696), (774, 89744), (852, 81528), (948, 73272), (1032, 67308), (1136, 61146), (1264, 54954), (1278, 54352), (1376, 50481), (1422, 48848), (1548, 44872), (1704, 40764), (1896, 36636), (2064, 33654), (2272, 30573), (2528, 27477), (2556, 27176), (2844, 24424), (3053, 22752), (3096, 22436), (3397, 20448), (3408, 20382), (3792, 18318), (4128, 16827), (5112, 13588), (5609, 12384), (5688, 12212), (6106, 11376), (6192, 11218), (6794, 10224), (6816, 10191), (7584, 9159)]