90419808

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1388

約数の個数: 96

約数和(自身を含む): 255854592

約数和(自身を除く): 165434784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 69, 92, 93, 96, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 713, 736, 744, 992, 1104, 1321, 1426, 1488, 2139, 2208, 2642, 2852, 2976, 3963, 4278, 5284, 5704, 7926, 8556, 10568, 11408, 15852, 17112, 21136, 22816, 30383, 31704, 34224, 40951, 42272, 60766, 63408, 68448, 81902, 91149, 121532, 122853, 126816, 163804, 182298, 243064, 245706, 327608, 364596, 486128, 491412, 655216, 729192, 941873, 972256, 982824, 1310432, 1458384, 1883746, 1965648, 2825619, 2916768, 3767492, 3931296, 5651238, 7534984, 11302476, 15069968, 22604952, 30139936, 45209904, 90419808]

約数ペア:

[(1, 90419808), (2, 45209904), (3, 30139936), (4, 22604952), (6, 15069968), (8, 11302476), (12, 7534984), (16, 5651238), (23, 3931296), (24, 3767492), (31, 2916768), (32, 2825619), (46, 1965648), (48, 1883746), (62, 1458384), (69, 1310432), (92, 982824), (93, 972256), (96, 941873), (124, 729192), (138, 655216), (184, 491412), (186, 486128), (248, 364596), (276, 327608), (368, 245706), (372, 243064), (496, 182298), (552, 163804), (713, 126816), (736, 122853), (744, 121532), (992, 91149), (1104, 81902), (1321, 68448), (1426, 63408), (1488, 60766), (2139, 42272), (2208, 40951), (2642, 34224), (2852, 31704), (2976, 30383), (3963, 22816), (4278, 21136), (5284, 17112), (5704, 15852), (7926, 11408), (8556, 10568)]