72896272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1255

約数の個数: 40

約数和(自身を含む): 150231456

約数和(自身を除く): 77335184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 283, 566, 947, 1132, 1894, 2264, 3788, 4528, 4811, 7576, 9622, 15152, 16099, 19244, 32198, 38488, 64396, 76976, 128792, 257584, 268001, 536002, 1072004, 2144008, 4288016, 4556017, 9112034, 18224068, 36448136, 72896272]

約数ペア:

[(1, 72896272), (2, 36448136), (4, 18224068), (8, 9112034), (16, 4556017), (17, 4288016), (34, 2144008), (68, 1072004), (136, 536002), (272, 268001), (283, 257584), (566, 128792), (947, 76976), (1132, 64396), (1894, 38488), (2264, 32198), (3788, 19244), (4528, 16099), (4811, 15152), (7576, 9622)]