82443136

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 172339200

約数和(自身を除く): 89896064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 263, 316, 496, 526, 632, 992, 1052, 1264, 1984, 2104, 2449, 2528, 3968, 4208, 4898, 5056, 8153, 8416, 9796, 10112, 16306, 16832, 19592, 20777, 32612, 33664, 39184, 41554, 65224, 78368, 83108, 130448, 156736, 166216, 260896, 313472, 332432, 521792, 644087, 664864, 1043584, 1288174, 1329728, 2576348, 2659456, 5152696, 10305392, 20610784, 41221568, 82443136]

約数ペア:

[(1, 82443136), (2, 41221568), (4, 20610784), (8, 10305392), (16, 5152696), (31, 2659456), (32, 2576348), (62, 1329728), (64, 1288174), (79, 1043584), (124, 664864), (128, 644087), (158, 521792), (248, 332432), (263, 313472), (316, 260896), (496, 166216), (526, 156736), (632, 130448), (992, 83108), (1052, 78368), (1264, 65224), (1984, 41554), (2104, 39184), (2449, 33664), (2528, 32612), (3968, 20777), (4208, 19592), (4898, 16832), (5056, 16306), (8153, 10112), (8416, 9796)]