87834384

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^2$

素因数の和:178

約数の個数: 135

約数和(自身を含む): 274051687

約数和(自身を除く): 186217303

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 121, 132, 142, 144, 176, 198, 213, 242, 264, 284, 363, 396, 426, 484, 528, 568, 639, 726, 781, 792, 852, 968, 1089, 1136, 1278, 1452, 1562, 1584, 1704, 1936, 2178, 2343, 2556, 2904, 3124, 3408, 4356, 4686, 5041, 5112, 5808, 6248, 7029, 8591, 8712, 9372, 10082, 10224, 12496, 14058, 15123, 17182, 17424, 18744, 20164, 25773, 28116, 30246, 34364, 37488, 40328, 45369, 51546, 55451, 56232, 60492, 68728, 77319, 80656, 90738, 103092, 110902, 112464, 120984, 137456, 154638, 166353, 181476, 206184, 221804, 241968, 309276, 332706, 362952, 412368, 443608, 499059, 609961, 618552, 665412, 725904, 887216, 998118, 1219922, 1237104, 1330824, 1829883, 1996236, 2439844, 2661648, 3659766, 3992472, 4879688, 5489649, 7319532, 7984944, 9759376, 10979298, 14639064, 21958596, 29278128, 43917192, 87834384]

約数ペア:

[(1, 87834384), (2, 43917192), (3, 29278128), (4, 21958596), (6, 14639064), (8, 10979298), (9, 9759376), (11, 7984944), (12, 7319532), (16, 5489649), (18, 4879688), (22, 3992472), (24, 3659766), (33, 2661648), (36, 2439844), (44, 1996236), (48, 1829883), (66, 1330824), (71, 1237104), (72, 1219922), (88, 998118), (99, 887216), (121, 725904), (132, 665412), (142, 618552), (144, 609961), (176, 499059), (198, 443608), (213, 412368), (242, 362952), (264, 332706), (284, 309276), (363, 241968), (396, 221804), (426, 206184), (484, 181476), (528, 166353), (568, 154638), (639, 137456), (726, 120984), (781, 112464), (792, 110902), (852, 103092), (968, 90738), (1089, 80656), (1136, 77319), (1278, 68728), (1452, 60492), (1562, 56232), (1584, 55451), (1704, 51546), (1936, 45369), (2178, 40328), (2343, 37488), (2556, 34364), (2904, 30246), (3124, 28116), (3408, 25773), (4356, 20164), (4686, 18744), (5041, 17424), (5112, 17182), (5808, 15123), (6248, 14058), (7029, 12496), (8591, 10224), (8712, 10082)]