80326944

素因数分解:

$2^5\times 3^3\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 235872000

約数和(自身を除く): 155545056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 239, 288, 389, 432, 478, 717, 778, 864, 956, 1167, 1434, 1556, 1912, 2151, 2334, 2868, 3112, 3501, 3824, 4302, 4668, 5736, 6224, 6453, 7002, 7648, 8604, 9336, 10503, 11472, 12448, 12906, 14004, 17208, 18672, 21006, 22944, 25812, 28008, 34416, 37344, 42012, 51624, 56016, 68832, 84024, 92971, 103248, 112032, 168048, 185942, 206496, 278913, 336096, 371884, 557826, 743768, 836739, 1115652, 1487536, 1673478, 2231304, 2510217, 2975072, 3346956, 4462608, 5020434, 6693912, 8925216, 10040868, 13387824, 20081736, 26775648, 40163472, 80326944]

約数ペア:

[(1, 80326944), (2, 40163472), (3, 26775648), (4, 20081736), (6, 13387824), (8, 10040868), (9, 8925216), (12, 6693912), (16, 5020434), (18, 4462608), (24, 3346956), (27, 2975072), (32, 2510217), (36, 2231304), (48, 1673478), (54, 1487536), (72, 1115652), (96, 836739), (108, 743768), (144, 557826), (216, 371884), (239, 336096), (288, 278913), (389, 206496), (432, 185942), (478, 168048), (717, 112032), (778, 103248), (864, 92971), (956, 84024), (1167, 68832), (1434, 56016), (1556, 51624), (1912, 42012), (2151, 37344), (2334, 34416), (2868, 28008), (3112, 25812), (3501, 22944), (3824, 21006), (4302, 18672), (4668, 17208), (5736, 14004), (6224, 12906), (6453, 12448), (7002, 11472), (7648, 10503), (8604, 9336)]