72238432

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 171085824

約数和(自身を除く): 98847392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 101, 103, 112, 124, 202, 206, 217, 224, 248, 404, 412, 434, 496, 707, 721, 808, 824, 868, 992, 1414, 1442, 1616, 1648, 1736, 2828, 2884, 3131, 3193, 3232, 3296, 3472, 5656, 5768, 6262, 6386, 6944, 10403, 11312, 11536, 12524, 12772, 20806, 21917, 22351, 22624, 23072, 25048, 25544, 41612, 43834, 44702, 50096, 51088, 72821, 83224, 87668, 89404, 100192, 102176, 145642, 166448, 175336, 178808, 291284, 322493, 332896, 350672, 357616, 582568, 644986, 701344, 715232, 1165136, 1289972, 2257451, 2330272, 2579944, 4514902, 5159888, 9029804, 10319776, 18059608, 36119216, 72238432]

約数ペア:

[(1, 72238432), (2, 36119216), (4, 18059608), (7, 10319776), (8, 9029804), (14, 5159888), (16, 4514902), (28, 2579944), (31, 2330272), (32, 2257451), (56, 1289972), (62, 1165136), (101, 715232), (103, 701344), (112, 644986), (124, 582568), (202, 357616), (206, 350672), (217, 332896), (224, 322493), (248, 291284), (404, 178808), (412, 175336), (434, 166448), (496, 145642), (707, 102176), (721, 100192), (808, 89404), (824, 87668), (868, 83224), (992, 72821), (1414, 51088), (1442, 50096), (1616, 44702), (1648, 43834), (1736, 41612), (2828, 25544), (2884, 25048), (3131, 23072), (3193, 22624), (3232, 22351), (3296, 21917), (3472, 20806), (5656, 12772), (5768, 12524), (6262, 11536), (6386, 11312), (6944, 10403)]