31495744

素因数分解:

$2^6\times 7^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:555

約数の個数: 56

約数和(自身を含む): 71973440

約数和(自身を除く): 40477696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 229, 307, 448, 458, 614, 916, 1228, 1603, 1832, 2149, 2456, 3206, 3664, 4298, 4912, 6412, 7328, 8596, 9824, 12824, 14656, 17192, 19648, 25648, 34384, 51296, 68768, 70303, 102592, 137536, 140606, 281212, 492121, 562424, 984242, 1124848, 1968484, 2249696, 3936968, 4499392, 7873936, 15747872, 31495744]

約数ペア:

[(1, 31495744), (2, 15747872), (4, 7873936), (7, 4499392), (8, 3936968), (14, 2249696), (16, 1968484), (28, 1124848), (32, 984242), (56, 562424), (64, 492121), (112, 281212), (224, 140606), (229, 137536), (307, 102592), (448, 70303), (458, 68768), (614, 51296), (916, 34384), (1228, 25648), (1603, 19648), (1832, 17192), (2149, 14656), (2456, 12824), (3206, 9824), (3664, 8596), (4298, 7328), (4912, 6412)]