31382304

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 87744384

約数和(自身を除く): 56362080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 69, 92, 96, 122, 138, 183, 184, 233, 244, 276, 366, 368, 466, 488, 552, 699, 732, 736, 932, 976, 1104, 1398, 1403, 1464, 1864, 1952, 2208, 2796, 2806, 2928, 3728, 4209, 5359, 5592, 5612, 5856, 7456, 8418, 10718, 11184, 11224, 14213, 16077, 16836, 21436, 22368, 22448, 28426, 32154, 33672, 42639, 42872, 44896, 56852, 64308, 67344, 85278, 85744, 113704, 128616, 134688, 170556, 171488, 227408, 257232, 326899, 341112, 454816, 514464, 653798, 682224, 980697, 1307596, 1364448, 1961394, 2615192, 3922788, 5230384, 7845576, 10460768, 15691152, 31382304]

約数ペア:

[(1, 31382304), (2, 15691152), (3, 10460768), (4, 7845576), (6, 5230384), (8, 3922788), (12, 2615192), (16, 1961394), (23, 1364448), (24, 1307596), (32, 980697), (46, 682224), (48, 653798), (61, 514464), (69, 454816), (92, 341112), (96, 326899), (122, 257232), (138, 227408), (183, 171488), (184, 170556), (233, 134688), (244, 128616), (276, 113704), (366, 85744), (368, 85278), (466, 67344), (488, 64308), (552, 56852), (699, 44896), (732, 42872), (736, 42639), (932, 33672), (976, 32154), (1104, 28426), (1398, 22448), (1403, 22368), (1464, 21436), (1864, 16836), (1952, 16077), (2208, 14213), (2796, 11224), (2806, 11184), (2928, 10718), (3728, 8418), (4209, 7456), (5359, 5856), (5592, 5612)]