72966528

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 220809600

約数和(自身を除く): 147843072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 491, 516, 576, 688, 774, 864, 982, 1032, 1152, 1161, 1376, 1473, 1548, 1728, 1964, 2064, 2322, 2752, 2946, 3096, 3456, 3928, 4128, 4419, 4644, 5504, 5892, 6192, 7856, 8256, 8838, 9288, 11784, 12384, 13257, 15712, 16512, 17676, 18576, 21113, 23568, 24768, 26514, 31424, 35352, 37152, 42226, 47136, 49536, 53028, 62848, 63339, 70704, 74304, 84452, 94272, 106056, 126678, 141408, 148608, 168904, 188544, 190017, 212112, 253356, 282816, 337808, 380034, 424224, 506712, 565632, 570051, 675616, 760068, 848448, 1013424, 1140102, 1351232, 1520136, 1696896, 2026848, 2280204, 2702464, 3040272, 4053696, 4560408, 6080544, 8107392, 9120816, 12161088, 18241632, 24322176, 36483264, 72966528]

約数ペア:

[(1, 72966528), (2, 36483264), (3, 24322176), (4, 18241632), (6, 12161088), (8, 9120816), (9, 8107392), (12, 6080544), (16, 4560408), (18, 4053696), (24, 3040272), (27, 2702464), (32, 2280204), (36, 2026848), (43, 1696896), (48, 1520136), (54, 1351232), (64, 1140102), (72, 1013424), (86, 848448), (96, 760068), (108, 675616), (128, 570051), (129, 565632), (144, 506712), (172, 424224), (192, 380034), (216, 337808), (258, 282816), (288, 253356), (344, 212112), (384, 190017), (387, 188544), (432, 168904), (491, 148608), (516, 141408), (576, 126678), (688, 106056), (774, 94272), (864, 84452), (982, 74304), (1032, 70704), (1152, 63339), (1161, 62848), (1376, 53028), (1473, 49536), (1548, 47136), (1728, 42226), (1964, 37152), (2064, 35352), (2322, 31424), (2752, 26514), (2946, 24768), (3096, 23568), (3456, 21113), (3928, 18576), (4128, 17676), (4419, 16512), (4644, 15712), (5504, 13257), (5892, 12384), (6192, 11784), (7856, 9288), (8256, 8838)]