61757208

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 185241600

約数和(自身を除く): 123484392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 92, 93, 108, 124, 138, 184, 186, 207, 216, 248, 276, 279, 372, 401, 414, 552, 558, 621, 713, 744, 802, 828, 837, 1116, 1203, 1242, 1426, 1604, 1656, 1674, 2139, 2232, 2406, 2484, 2852, 3208, 3348, 3609, 4278, 4812, 4968, 5704, 6417, 6696, 7218, 8556, 9223, 9624, 10827, 12431, 12834, 14436, 17112, 18446, 19251, 21654, 24862, 25668, 27669, 28872, 36892, 37293, 38502, 43308, 49724, 51336, 55338, 73784, 74586, 77004, 83007, 86616, 99448, 110676, 111879, 149172, 154008, 166014, 221352, 223758, 249021, 285913, 298344, 332028, 335637, 447516, 498042, 571826, 664056, 671274, 857739, 895032, 996084, 1143652, 1342548, 1715478, 1992168, 2287304, 2573217, 2685096, 3430956, 5146434, 6861912, 7719651, 10292868, 15439302, 20585736, 30878604, 61757208]

約数ペア:

[(1, 61757208), (2, 30878604), (3, 20585736), (4, 15439302), (6, 10292868), (8, 7719651), (9, 6861912), (12, 5146434), (18, 3430956), (23, 2685096), (24, 2573217), (27, 2287304), (31, 1992168), (36, 1715478), (46, 1342548), (54, 1143652), (62, 996084), (69, 895032), (72, 857739), (92, 671274), (93, 664056), (108, 571826), (124, 498042), (138, 447516), (184, 335637), (186, 332028), (207, 298344), (216, 285913), (248, 249021), (276, 223758), (279, 221352), (372, 166014), (401, 154008), (414, 149172), (552, 111879), (558, 110676), (621, 99448), (713, 86616), (744, 83007), (802, 77004), (828, 74586), (837, 73784), (1116, 55338), (1203, 51336), (1242, 49724), (1426, 43308), (1604, 38502), (1656, 37293), (1674, 36892), (2139, 28872), (2232, 27669), (2406, 25668), (2484, 24862), (2852, 21654), (3208, 19251), (3348, 18446), (3609, 17112), (4278, 14436), (4812, 12834), (4968, 12431), (5704, 10827), (6417, 9624), (6696, 9223), (7218, 8556)]