123453344

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1898

約数の個数: 72

約数和(自身を含む): 289463328

約数和(自身を除く): 166009984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 1831, 2107, 2408, 3662, 4214, 4816, 7324, 8428, 9632, 12817, 14648, 16856, 25634, 29296, 33712, 51268, 58592, 67424, 78733, 89719, 102536, 157466, 179438, 205072, 314932, 358876, 410144, 551131, 629864, 717752, 1102262, 1259728, 1435504, 2204524, 2519456, 2871008, 3857917, 4409048, 7715834, 8818096, 15431668, 17636192, 30863336, 61726672, 123453344]

約数ペア:

[(1, 123453344), (2, 61726672), (4, 30863336), (7, 17636192), (8, 15431668), (14, 8818096), (16, 7715834), (28, 4409048), (32, 3857917), (43, 2871008), (49, 2519456), (56, 2204524), (86, 1435504), (98, 1259728), (112, 1102262), (172, 717752), (196, 629864), (224, 551131), (301, 410144), (344, 358876), (392, 314932), (602, 205072), (688, 179438), (784, 157466), (1204, 102536), (1376, 89719), (1568, 78733), (1831, 67424), (2107, 58592), (2408, 51268), (3662, 33712), (4214, 29296), (4816, 25634), (7324, 16856), (8428, 14648), (9632, 12817)]