39730496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:148

約数の個数: 84

約数和(自身を含む): 91627452

約数和(自身を除く): 51896956

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 53, 64, 68, 104, 106, 136, 208, 212, 221, 272, 416, 424, 442, 544, 689, 832, 848, 884, 901, 1088, 1378, 1696, 1768, 1802, 2756, 2809, 3392, 3536, 3604, 5512, 5618, 7072, 7208, 11024, 11236, 11713, 14144, 14416, 22048, 22472, 23426, 28832, 36517, 44096, 44944, 46852, 47753, 57664, 73034, 89888, 93704, 95506, 146068, 179776, 187408, 191012, 292136, 374816, 382024, 584272, 620789, 749632, 764048, 1168544, 1241578, 1528096, 2337088, 2483156, 3056192, 4966312, 9932624, 19865248, 39730496]

約数ペア:

[(1, 39730496), (2, 19865248), (4, 9932624), (8, 4966312), (13, 3056192), (16, 2483156), (17, 2337088), (26, 1528096), (32, 1241578), (34, 1168544), (52, 764048), (53, 749632), (64, 620789), (68, 584272), (104, 382024), (106, 374816), (136, 292136), (208, 191012), (212, 187408), (221, 179776), (272, 146068), (416, 95506), (424, 93704), (442, 89888), (544, 73034), (689, 57664), (832, 47753), (848, 46852), (884, 44944), (901, 44096), (1088, 36517), (1378, 28832), (1696, 23426), (1768, 22472), (1802, 22048), (2756, 14416), (2809, 14144), (3392, 11713), (3536, 11236), (3604, 11024), (5512, 7208), (5618, 7072)]