47780982

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 122757120

約数和(自身を除く): 74976138

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 31, 34, 46, 51, 54, 62, 69, 73, 93, 102, 138, 146, 153, 186, 207, 219, 279, 306, 391, 414, 438, 459, 527, 558, 621, 657, 713, 782, 837, 918, 1054, 1173, 1241, 1242, 1314, 1426, 1581, 1674, 1679, 1971, 2139, 2263, 2346, 2482, 3162, 3358, 3519, 3723, 3942, 4278, 4526, 4743, 5037, 6417, 6789, 7038, 7446, 9486, 10074, 10557, 11169, 12121, 12834, 13578, 14229, 15111, 19251, 20367, 21114, 22338, 24242, 28458, 28543, 30222, 33507, 36363, 38471, 38502, 40734, 45333, 52049, 57086, 61101, 67014, 72726, 76942, 85629, 90666, 104098, 109089, 115413, 122202, 156147, 171258, 218178, 230826, 256887, 312294, 327267, 346239, 468441, 513774, 654534, 692478, 770661, 884833, 936882, 1038717, 1405323, 1541322, 1769666, 2077434, 2654499, 2810646, 5308998, 7963497, 15926994, 23890491, 47780982]

約数ペア:

[(1, 47780982), (2, 23890491), (3, 15926994), (6, 7963497), (9, 5308998), (17, 2810646), (18, 2654499), (23, 2077434), (27, 1769666), (31, 1541322), (34, 1405323), (46, 1038717), (51, 936882), (54, 884833), (62, 770661), (69, 692478), (73, 654534), (93, 513774), (102, 468441), (138, 346239), (146, 327267), (153, 312294), (186, 256887), (207, 230826), (219, 218178), (279, 171258), (306, 156147), (391, 122202), (414, 115413), (438, 109089), (459, 104098), (527, 90666), (558, 85629), (621, 76942), (657, 72726), (713, 67014), (782, 61101), (837, 57086), (918, 52049), (1054, 45333), (1173, 40734), (1241, 38502), (1242, 38471), (1314, 36363), (1426, 33507), (1581, 30222), (1674, 28543), (1679, 28458), (1971, 24242), (2139, 22338), (2263, 21114), (2346, 20367), (2482, 19251), (3162, 15111), (3358, 14229), (3519, 13578), (3723, 12834), (3942, 12121), (4278, 11169), (4526, 10557), (4743, 10074), (5037, 9486), (6417, 7446), (6789, 7038)]