72901584

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2385

約数の個数: 120

約数和(自身を含む): 240794112

約数和(自身を除く): 167892528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2333, 2604, 3472, 3906, 4464, 4666, 5208, 6999, 7812, 9332, 10416, 13998, 15624, 16331, 18664, 20997, 27996, 31248, 32662, 37328, 41994, 48993, 55992, 65324, 72323, 83988, 97986, 111984, 130648, 144646, 146979, 167976, 195972, 216969, 261296, 289292, 293958, 335952, 391944, 433938, 506261, 578584, 587916, 650907, 783888, 867876, 1012522, 1157168, 1175832, 1301814, 1518783, 1735752, 2025044, 2351664, 2603628, 3037566, 3471504, 4050088, 4556349, 5207256, 6075132, 8100176, 9112698, 10414512, 12150264, 18225396, 24300528, 36450792, 72901584]

約数ペア:

[(1, 72901584), (2, 36450792), (3, 24300528), (4, 18225396), (6, 12150264), (7, 10414512), (8, 9112698), (9, 8100176), (12, 6075132), (14, 5207256), (16, 4556349), (18, 4050088), (21, 3471504), (24, 3037566), (28, 2603628), (31, 2351664), (36, 2025044), (42, 1735752), (48, 1518783), (56, 1301814), (62, 1175832), (63, 1157168), (72, 1012522), (84, 867876), (93, 783888), (112, 650907), (124, 587916), (126, 578584), (144, 506261), (168, 433938), (186, 391944), (217, 335952), (248, 293958), (252, 289292), (279, 261296), (336, 216969), (372, 195972), (434, 167976), (496, 146979), (504, 144646), (558, 130648), (651, 111984), (744, 97986), (868, 83988), (1008, 72323), (1116, 65324), (1302, 55992), (1488, 48993), (1736, 41994), (1953, 37328), (2232, 32662), (2333, 31248), (2604, 27996), (3472, 20997), (3906, 18664), (4464, 16331), (4666, 15624), (5208, 13998), (6999, 10416), (7812, 9332)]