31731648

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12713}}^1$

素因数の和:12741

約数の個数: 56

約数和(自身を含む): 90421968

約数和(自身を除く): 58690320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 12713, 25426, 38139, 50852, 76278, 101704, 152556, 165269, 203408, 305112, 330538, 406816, 495807, 610224, 661076, 813632, 991614, 1220448, 1322152, 1983228, 2440896, 2644304, 3966456, 5288608, 7932912, 10577216, 15865824, 31731648]

約数ペア:

[(1, 31731648), (2, 15865824), (3, 10577216), (4, 7932912), (6, 5288608), (8, 3966456), (12, 2644304), (13, 2440896), (16, 1983228), (24, 1322152), (26, 1220448), (32, 991614), (39, 813632), (48, 661076), (52, 610224), (64, 495807), (78, 406816), (96, 330538), (104, 305112), (156, 203408), (192, 165269), (208, 152556), (312, 101704), (416, 76278), (624, 50852), (832, 38139), (1248, 25426), (2496, 12713)]