71722944

素因数分解:

$2^6\times 3^2\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:778

約数の個数: 84

約数和(自身を含む): 206837280

約数和(自身を除く): 135114336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 239, 288, 478, 521, 576, 717, 956, 1042, 1434, 1563, 1912, 2084, 2151, 2868, 3126, 3824, 4168, 4302, 4689, 5736, 6252, 7648, 8336, 8604, 9378, 11472, 12504, 15296, 16672, 17208, 18756, 22944, 25008, 33344, 34416, 37512, 45888, 50016, 68832, 75024, 100032, 124519, 137664, 150048, 249038, 300096, 373557, 498076, 747114, 996152, 1120671, 1494228, 1992304, 2241342, 2988456, 3984608, 4482684, 5976912, 7969216, 8965368, 11953824, 17930736, 23907648, 35861472, 71722944]

約数ペア:

[(1, 71722944), (2, 35861472), (3, 23907648), (4, 17930736), (6, 11953824), (8, 8965368), (9, 7969216), (12, 5976912), (16, 4482684), (18, 3984608), (24, 2988456), (32, 2241342), (36, 1992304), (48, 1494228), (64, 1120671), (72, 996152), (96, 747114), (144, 498076), (192, 373557), (239, 300096), (288, 249038), (478, 150048), (521, 137664), (576, 124519), (717, 100032), (956, 75024), (1042, 68832), (1434, 50016), (1563, 45888), (1912, 37512), (2084, 34416), (2151, 33344), (2868, 25008), (3126, 22944), (3824, 18756), (4168, 17208), (4302, 16672), (4689, 15296), (5736, 12504), (6252, 11472), (7648, 9378), (8336, 8604)]