31023232

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 66922200

約数和(自身を除く): 35898968

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 269, 272, 424, 538, 544, 848, 901, 1076, 1088, 1696, 1802, 2152, 2176, 3392, 3604, 4304, 4573, 6784, 7208, 8608, 9146, 14257, 14416, 17216, 18292, 28514, 28832, 34432, 36584, 57028, 57664, 73168, 114056, 115328, 146336, 228112, 242369, 292672, 456224, 484738, 585344, 912448, 969476, 1824896, 1938952, 3877904, 7755808, 15511616, 31023232]

約数ペア:

[(1, 31023232), (2, 15511616), (4, 7755808), (8, 3877904), (16, 1938952), (17, 1824896), (32, 969476), (34, 912448), (53, 585344), (64, 484738), (68, 456224), (106, 292672), (128, 242369), (136, 228112), (212, 146336), (269, 115328), (272, 114056), (424, 73168), (538, 57664), (544, 57028), (848, 36584), (901, 34432), (1076, 28832), (1088, 28514), (1696, 18292), (1802, 17216), (2152, 14416), (2176, 14257), (3392, 9146), (3604, 8608), (4304, 7208), (4573, 6784)]