56881132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 127033088

約数和(自身を除く): 70151956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 121, 154, 163, 206, 242, 308, 326, 412, 484, 652, 721, 847, 1133, 1141, 1442, 1694, 1793, 2266, 2282, 2884, 3388, 3586, 4532, 4564, 7172, 7931, 12463, 12551, 15862, 16789, 19723, 24926, 25102, 31724, 33578, 39446, 49852, 50204, 67156, 78892, 87241, 117523, 138061, 174482, 184679, 235046, 276122, 348964, 369358, 470092, 552244, 738716, 1292753, 2031469, 2585506, 4062938, 5171012, 8125876, 14220283, 28440566, 56881132]

約数ペア:

[(1, 56881132), (2, 28440566), (4, 14220283), (7, 8125876), (11, 5171012), (14, 4062938), (22, 2585506), (28, 2031469), (44, 1292753), (77, 738716), (103, 552244), (121, 470092), (154, 369358), (163, 348964), (206, 276122), (242, 235046), (308, 184679), (326, 174482), (412, 138061), (484, 117523), (652, 87241), (721, 78892), (847, 67156), (1133, 50204), (1141, 49852), (1442, 39446), (1694, 33578), (1793, 31724), (2266, 25102), (2282, 24926), (2884, 19723), (3388, 16789), (3586, 15862), (4532, 12551), (4564, 12463), (7172, 7931)]