31392336

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 90145024

約数和(自身を除く): 58752688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 73, 93, 102, 124, 136, 146, 186, 204, 219, 248, 272, 289, 292, 372, 408, 438, 496, 527, 578, 584, 744, 816, 867, 876, 1054, 1156, 1168, 1241, 1488, 1581, 1734, 1752, 2108, 2263, 2312, 2482, 3162, 3468, 3504, 3723, 4216, 4526, 4624, 4964, 6324, 6789, 6936, 7446, 8432, 8959, 9052, 9928, 12648, 13578, 13872, 14892, 17918, 18104, 19856, 21097, 25296, 26877, 27156, 29784, 35836, 36208, 38471, 42194, 53754, 54312, 59568, 63291, 71672, 76942, 84388, 107508, 108624, 115413, 126582, 143344, 153884, 168776, 215016, 230826, 253164, 307768, 337552, 430032, 461652, 506328, 615536, 654007, 923304, 1012656, 1308014, 1846608, 1962021, 2616028, 3924042, 5232056, 7848084, 10464112, 15696168, 31392336]

約数ペア:

[(1, 31392336), (2, 15696168), (3, 10464112), (4, 7848084), (6, 5232056), (8, 3924042), (12, 2616028), (16, 1962021), (17, 1846608), (24, 1308014), (31, 1012656), (34, 923304), (48, 654007), (51, 615536), (62, 506328), (68, 461652), (73, 430032), (93, 337552), (102, 307768), (124, 253164), (136, 230826), (146, 215016), (186, 168776), (204, 153884), (219, 143344), (248, 126582), (272, 115413), (289, 108624), (292, 107508), (372, 84388), (408, 76942), (438, 71672), (496, 63291), (527, 59568), (578, 54312), (584, 53754), (744, 42194), (816, 38471), (867, 36208), (876, 35836), (1054, 29784), (1156, 27156), (1168, 26877), (1241, 25296), (1488, 21097), (1581, 19856), (1734, 18104), (1752, 17918), (2108, 14892), (2263, 13872), (2312, 13578), (2482, 12648), (3162, 9928), (3468, 9052), (3504, 8959), (3723, 8432), (4216, 7446), (4526, 6936), (4624, 6789), (4964, 6324)]