77575968

素因数分解:

$2^5\times 3^4\times {\mathrm{173}}^2$

素因数の和:368

約数の個数: 90

約数和(自身を含む): 229475169

約数和(自身を除く): 151899201

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 173, 216, 288, 324, 346, 432, 519, 648, 692, 864, 1038, 1296, 1384, 1557, 2076, 2592, 2768, 3114, 4152, 4671, 5536, 6228, 8304, 9342, 12456, 14013, 16608, 18684, 24912, 28026, 29929, 37368, 49824, 56052, 59858, 74736, 89787, 112104, 119716, 149472, 179574, 224208, 239432, 269361, 359148, 448416, 478864, 538722, 718296, 808083, 957728, 1077444, 1436592, 1616166, 2154888, 2424249, 2873184, 3232332, 4309776, 4848498, 6464664, 8619552, 9696996, 12929328, 19393992, 25858656, 38787984, 77575968]

約数ペア:

[(1, 77575968), (2, 38787984), (3, 25858656), (4, 19393992), (6, 12929328), (8, 9696996), (9, 8619552), (12, 6464664), (16, 4848498), (18, 4309776), (24, 3232332), (27, 2873184), (32, 2424249), (36, 2154888), (48, 1616166), (54, 1436592), (72, 1077444), (81, 957728), (96, 808083), (108, 718296), (144, 538722), (162, 478864), (173, 448416), (216, 359148), (288, 269361), (324, 239432), (346, 224208), (432, 179574), (519, 149472), (648, 119716), (692, 112104), (864, 89787), (1038, 74736), (1296, 59858), (1384, 56052), (1557, 49824), (2076, 37368), (2592, 29929), (2768, 28026), (3114, 24912), (4152, 18684), (4671, 16608), (5536, 14013), (6228, 12456), (8304, 9342)]