31937936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3447

約数の個数: 40

約数和(自身を含む): 67257600

約数和(自身を除く): 35319664

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 3389, 4712, 6778, 9424, 13556, 27112, 54224, 64391, 105059, 128782, 210118, 257564, 420236, 515128, 840472, 1030256, 1680944, 1996121, 3992242, 7984484, 15968968, 31937936]

約数ペア:

[(1, 31937936), (2, 15968968), (4, 7984484), (8, 3992242), (16, 1996121), (19, 1680944), (31, 1030256), (38, 840472), (62, 515128), (76, 420236), (124, 257564), (152, 210118), (248, 128782), (304, 105059), (496, 64391), (589, 54224), (1178, 27112), (2356, 13556), (3389, 9424), (4712, 6778)]