72106992

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 215879040

約数和(自身を除く): 143772048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 557, 558, 696, 744, 899, 1044, 1114, 1116, 1392, 1488, 1671, 1798, 2088, 2228, 2232, 2697, 3342, 3596, 4176, 4456, 4464, 5013, 5394, 6684, 7192, 8091, 8912, 10026, 10788, 13368, 14384, 16153, 16182, 17267, 20052, 21576, 26736, 32306, 32364, 34534, 40104, 43152, 48459, 51801, 64612, 64728, 69068, 80208, 96918, 103602, 129224, 129456, 138136, 145377, 155403, 193836, 207204, 258448, 276272, 290754, 310806, 387672, 414408, 500743, 581508, 621612, 775344, 828816, 1001486, 1163016, 1243224, 1502229, 2002972, 2326032, 2486448, 3004458, 4005944, 4506687, 6008916, 8011888, 9013374, 12017832, 18026748, 24035664, 36053496, 72106992]

約数ペア:

[(1, 72106992), (2, 36053496), (3, 24035664), (4, 18026748), (6, 12017832), (8, 9013374), (9, 8011888), (12, 6008916), (16, 4506687), (18, 4005944), (24, 3004458), (29, 2486448), (31, 2326032), (36, 2002972), (48, 1502229), (58, 1243224), (62, 1163016), (72, 1001486), (87, 828816), (93, 775344), (116, 621612), (124, 581508), (144, 500743), (174, 414408), (186, 387672), (232, 310806), (248, 290754), (261, 276272), (279, 258448), (348, 207204), (372, 193836), (464, 155403), (496, 145377), (522, 138136), (557, 129456), (558, 129224), (696, 103602), (744, 96918), (899, 80208), (1044, 69068), (1114, 64728), (1116, 64612), (1392, 51801), (1488, 48459), (1671, 43152), (1798, 40104), (2088, 34534), (2228, 32364), (2232, 32306), (2697, 26736), (3342, 21576), (3596, 20052), (4176, 17267), (4456, 16182), (4464, 16153), (5013, 14384), (5394, 13368), (6684, 10788), (7192, 10026), (8091, 8912)]