31374944

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 65899008

約数和(自身を除く): 34524064

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 907, 1081, 1504, 1814, 2162, 3628, 4324, 7256, 8648, 14512, 17296, 20861, 29024, 34592, 41722, 42629, 83444, 85258, 166888, 170516, 333776, 341032, 667552, 682064, 980467, 1364128, 1960934, 3921868, 7843736, 15687472, 31374944]

約数ペア:

[(1, 31374944), (2, 15687472), (4, 7843736), (8, 3921868), (16, 1960934), (23, 1364128), (32, 980467), (46, 682064), (47, 667552), (92, 341032), (94, 333776), (184, 170516), (188, 166888), (368, 85258), (376, 83444), (736, 42629), (752, 41722), (907, 34592), (1081, 29024), (1504, 20861), (1814, 17296), (2162, 14512), (3628, 8648), (4324, 7256)]