65161944

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 196138800

約数和(自身を除く): 130976856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 109, 114, 138, 152, 171, 184, 207, 218, 228, 276, 327, 342, 361, 414, 436, 437, 456, 552, 654, 684, 722, 828, 872, 874, 981, 1083, 1308, 1311, 1368, 1444, 1656, 1748, 1962, 2071, 2166, 2507, 2616, 2622, 2888, 3249, 3496, 3924, 3933, 4142, 4332, 5014, 5244, 6213, 6498, 7521, 7848, 7866, 8284, 8303, 8664, 10028, 10488, 12426, 12996, 15042, 15732, 16568, 16606, 18639, 20056, 22563, 24852, 24909, 25992, 30084, 31464, 33212, 37278, 39349, 45126, 47633, 49704, 49818, 60168, 66424, 74556, 74727, 78698, 90252, 95266, 99636, 118047, 142899, 149112, 149454, 157396, 180504, 190532, 199272, 236094, 285798, 298908, 314792, 354141, 381064, 428697, 472188, 571596, 597816, 708282, 857394, 905027, 944376, 1143192, 1416564, 1714788, 1810054, 2715081, 2833128, 3429576, 3620108, 5430162, 7240216, 8145243, 10860324, 16290486, 21720648, 32580972, 65161944]

約数ペア:

[(1, 65161944), (2, 32580972), (3, 21720648), (4, 16290486), (6, 10860324), (8, 8145243), (9, 7240216), (12, 5430162), (18, 3620108), (19, 3429576), (23, 2833128), (24, 2715081), (36, 1810054), (38, 1714788), (46, 1416564), (57, 1143192), (69, 944376), (72, 905027), (76, 857394), (92, 708282), (109, 597816), (114, 571596), (138, 472188), (152, 428697), (171, 381064), (184, 354141), (207, 314792), (218, 298908), (228, 285798), (276, 236094), (327, 199272), (342, 190532), (361, 180504), (414, 157396), (436, 149454), (437, 149112), (456, 142899), (552, 118047), (654, 99636), (684, 95266), (722, 90252), (828, 78698), (872, 74727), (874, 74556), (981, 66424), (1083, 60168), (1308, 49818), (1311, 49704), (1368, 47633), (1444, 45126), (1656, 39349), (1748, 37278), (1962, 33212), (2071, 31464), (2166, 30084), (2507, 25992), (2616, 24909), (2622, 24852), (2888, 22563), (3249, 20056), (3496, 18639), (3924, 16606), (3933, 16568), (4142, 15732), (4332, 15042), (5014, 12996), (5244, 12426), (6213, 10488), (6498, 10028), (7521, 8664), (7848, 8303), (7866, 8284)]