61912872

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 205920000

約数和(自身を除く): 144007128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 109, 126, 138, 147, 161, 168, 184, 196, 207, 218, 252, 276, 294, 322, 327, 343, 392, 414, 436, 441, 483, 504, 552, 588, 644, 654, 686, 763, 828, 872, 882, 966, 981, 1029, 1127, 1176, 1288, 1308, 1372, 1449, 1526, 1656, 1764, 1932, 1962, 2058, 2254, 2289, 2507, 2616, 2744, 2898, 3052, 3087, 3381, 3528, 3864, 3924, 4116, 4508, 4578, 5014, 5341, 5796, 6104, 6174, 6762, 6867, 7521, 7848, 7889, 8232, 9016, 9156, 10028, 10143, 10682, 11592, 12348, 13524, 13734, 15042, 15778, 16023, 17549, 18312, 20056, 20286, 21364, 22563, 23667, 24696, 27048, 27468, 30084, 31556, 32046, 35098, 37387, 40572, 42728, 45126, 47334, 48069, 52647, 54936, 60168, 63112, 64092, 70196, 71001, 74774, 81144, 90252, 94668, 96138, 105294, 112161, 122843, 128184, 140392, 142002, 149548, 157941, 180504, 189336, 192276, 210588, 224322, 245686, 284004, 299096, 315882, 336483, 368529, 384552, 421176, 448644, 491372, 568008, 631764, 672966, 737058, 859901, 897288, 982744, 1105587, 1263528, 1345932, 1474116, 1719802, 2211174, 2579703, 2691864, 2948232, 3439604, 4422348, 5159406, 6879208, 7739109, 8844696, 10318812, 15478218, 20637624, 30956436, 61912872]

約数ペア:

[(1, 61912872), (2, 30956436), (3, 20637624), (4, 15478218), (6, 10318812), (7, 8844696), (8, 7739109), (9, 6879208), (12, 5159406), (14, 4422348), (18, 3439604), (21, 2948232), (23, 2691864), (24, 2579703), (28, 2211174), (36, 1719802), (42, 1474116), (46, 1345932), (49, 1263528), (56, 1105587), (63, 982744), (69, 897288), (72, 859901), (84, 737058), (92, 672966), (98, 631764), (109, 568008), (126, 491372), (138, 448644), (147, 421176), (161, 384552), (168, 368529), (184, 336483), (196, 315882), (207, 299096), (218, 284004), (252, 245686), (276, 224322), (294, 210588), (322, 192276), (327, 189336), (343, 180504), (392, 157941), (414, 149548), (436, 142002), (441, 140392), (483, 128184), (504, 122843), (552, 112161), (588, 105294), (644, 96138), (654, 94668), (686, 90252), (763, 81144), (828, 74774), (872, 71001), (882, 70196), (966, 64092), (981, 63112), (1029, 60168), (1127, 54936), (1176, 52647), (1288, 48069), (1308, 47334), (1372, 45126), (1449, 42728), (1526, 40572), (1656, 37387), (1764, 35098), (1932, 32046), (1962, 31556), (2058, 30084), (2254, 27468), (2289, 27048), (2507, 24696), (2616, 23667), (2744, 22563), (2898, 21364), (3052, 20286), (3087, 20056), (3381, 18312), (3528, 17549), (3864, 16023), (3924, 15778), (4116, 15042), (4508, 13734), (4578, 13524), (5014, 12348), (5341, 11592), (5796, 10682), (6104, 10143), (6174, 10028), (6762, 9156), (6867, 9016), (7521, 8232), (7848, 7889)]