31930992

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 96565248

約数和(自身を除く): 64634256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 72, 92, 93, 124, 138, 144, 184, 186, 207, 248, 276, 279, 311, 368, 372, 414, 496, 552, 558, 622, 713, 744, 828, 933, 1104, 1116, 1244, 1426, 1488, 1656, 1866, 2139, 2232, 2488, 2799, 2852, 3312, 3732, 4278, 4464, 4976, 5598, 5704, 6417, 7153, 7464, 8556, 9641, 11196, 11408, 12834, 14306, 14928, 17112, 19282, 21459, 22392, 25668, 28612, 28923, 34224, 38564, 42918, 44784, 51336, 57224, 57846, 64377, 77128, 85836, 86769, 102672, 114448, 115692, 128754, 154256, 171672, 173538, 221743, 231384, 257508, 343344, 347076, 443486, 462768, 515016, 665229, 694152, 886972, 1030032, 1330458, 1388304, 1773944, 1995687, 2660916, 3547888, 3991374, 5321832, 7982748, 10643664, 15965496, 31930992]

約数ペア:

[(1, 31930992), (2, 15965496), (3, 10643664), (4, 7982748), (6, 5321832), (8, 3991374), (9, 3547888), (12, 2660916), (16, 1995687), (18, 1773944), (23, 1388304), (24, 1330458), (31, 1030032), (36, 886972), (46, 694152), (48, 665229), (62, 515016), (69, 462768), (72, 443486), (92, 347076), (93, 343344), (124, 257508), (138, 231384), (144, 221743), (184, 173538), (186, 171672), (207, 154256), (248, 128754), (276, 115692), (279, 114448), (311, 102672), (368, 86769), (372, 85836), (414, 77128), (496, 64377), (552, 57846), (558, 57224), (622, 51336), (713, 44784), (744, 42918), (828, 38564), (933, 34224), (1104, 28923), (1116, 28612), (1244, 25668), (1426, 22392), (1488, 21459), (1656, 19282), (1866, 17112), (2139, 14928), (2232, 14306), (2488, 12834), (2799, 11408), (2852, 11196), (3312, 9641), (3732, 8556), (4278, 7464), (4464, 7153), (4976, 6417), (5598, 5704)]