72135936

素因数分解:

$2^8\times 3^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 108

約数和(自身を含む): 210450240

約数和(自身を除く): 138314304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 192, 239, 256, 262, 288, 384, 393, 478, 524, 576, 717, 768, 786, 956, 1048, 1152, 1179, 1434, 1572, 1912, 2096, 2151, 2304, 2358, 2868, 3144, 3824, 4192, 4302, 4716, 5736, 6288, 7648, 8384, 8604, 9432, 11472, 12576, 15296, 16768, 17208, 18864, 22944, 25152, 30592, 31309, 33536, 34416, 37728, 45888, 50304, 61184, 62618, 68832, 75456, 91776, 93927, 100608, 125236, 137664, 150912, 183552, 187854, 250472, 275328, 281781, 301824, 375708, 500944, 550656, 563562, 751416, 1001888, 1127124, 1502832, 2003776, 2254248, 3005664, 4007552, 4508496, 6011328, 8015104, 9016992, 12022656, 18033984, 24045312, 36067968, 72135936]

約数ペア:

[(1, 72135936), (2, 36067968), (3, 24045312), (4, 18033984), (6, 12022656), (8, 9016992), (9, 8015104), (12, 6011328), (16, 4508496), (18, 4007552), (24, 3005664), (32, 2254248), (36, 2003776), (48, 1502832), (64, 1127124), (72, 1001888), (96, 751416), (128, 563562), (131, 550656), (144, 500944), (192, 375708), (239, 301824), (256, 281781), (262, 275328), (288, 250472), (384, 187854), (393, 183552), (478, 150912), (524, 137664), (576, 125236), (717, 100608), (768, 93927), (786, 91776), (956, 75456), (1048, 68832), (1152, 62618), (1179, 61184), (1434, 50304), (1572, 45888), (1912, 37728), (2096, 34416), (2151, 33536), (2304, 31309), (2358, 30592), (2868, 25152), (3144, 22944), (3824, 18864), (4192, 17208), (4302, 16768), (4716, 15296), (5736, 12576), (6288, 11472), (7648, 9432), (8384, 8604)]