31774688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4751}}^1$

素因数の和:4791

約数の個数: 48

約数和(自身を含む): 71850240

約数和(自身を除く): 40075552

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 4751, 6688, 9502, 19004, 38008, 52261, 76016, 90269, 104522, 152032, 180538, 209044, 361076, 418088, 722152, 836176, 992959, 1444304, 1672352, 1985918, 2888608, 3971836, 7943672, 15887344, 31774688]

約数ペア:

[(1, 31774688), (2, 15887344), (4, 7943672), (8, 3971836), (11, 2888608), (16, 1985918), (19, 1672352), (22, 1444304), (32, 992959), (38, 836176), (44, 722152), (76, 418088), (88, 361076), (152, 209044), (176, 180538), (209, 152032), (304, 104522), (352, 90269), (418, 76016), (608, 52261), (836, 38008), (1672, 19004), (3344, 9502), (4751, 6688)]