72308016

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 222842880

約数和(自身を除く): 150534864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 191, 198, 239, 264, 382, 396, 478, 528, 573, 717, 764, 792, 956, 1146, 1434, 1528, 1584, 1719, 1912, 2101, 2151, 2292, 2629, 2868, 3056, 3438, 3824, 4202, 4302, 4584, 5258, 5736, 6303, 6876, 7887, 8404, 8604, 9168, 10516, 11472, 12606, 13752, 15774, 16808, 17208, 18909, 21032, 23661, 25212, 27504, 31548, 33616, 34416, 37818, 42064, 45649, 47322, 50424, 63096, 75636, 91298, 94644, 100848, 126192, 136947, 151272, 182596, 189288, 273894, 302544, 365192, 378576, 410841, 502139, 547788, 730384, 821682, 1004278, 1095576, 1506417, 1643364, 2008556, 2191152, 3012834, 3286728, 4017112, 4519251, 6025668, 6573456, 8034224, 9038502, 12051336, 18077004, 24102672, 36154008, 72308016]

約数ペア:

[(1, 72308016), (2, 36154008), (3, 24102672), (4, 18077004), (6, 12051336), (8, 9038502), (9, 8034224), (11, 6573456), (12, 6025668), (16, 4519251), (18, 4017112), (22, 3286728), (24, 3012834), (33, 2191152), (36, 2008556), (44, 1643364), (48, 1506417), (66, 1095576), (72, 1004278), (88, 821682), (99, 730384), (132, 547788), (144, 502139), (176, 410841), (191, 378576), (198, 365192), (239, 302544), (264, 273894), (382, 189288), (396, 182596), (478, 151272), (528, 136947), (573, 126192), (717, 100848), (764, 94644), (792, 91298), (956, 75636), (1146, 63096), (1434, 50424), (1528, 47322), (1584, 45649), (1719, 42064), (1912, 37818), (2101, 34416), (2151, 33616), (2292, 31548), (2629, 27504), (2868, 25212), (3056, 23661), (3438, 21032), (3824, 18909), (4202, 17208), (4302, 16808), (4584, 15774), (5258, 13752), (5736, 12606), (6303, 11472), (6876, 10516), (7887, 9168), (8404, 8604)]