2052468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 5818176

約数和(自身を除く): 3765708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 73, 99, 132, 142, 146, 198, 213, 219, 284, 292, 396, 426, 438, 639, 657, 781, 803, 852, 876, 1278, 1314, 1562, 1606, 2343, 2409, 2556, 2628, 3124, 3212, 4686, 4818, 5183, 7029, 7227, 9372, 9636, 10366, 14058, 14454, 15549, 20732, 28116, 28908, 31098, 46647, 57013, 62196, 93294, 114026, 171039, 186588, 228052, 342078, 513117, 684156, 1026234, 2052468]

約数ペア:

[(1, 2052468), (2, 1026234), (3, 684156), (4, 513117), (6, 342078), (9, 228052), (11, 186588), (12, 171039), (18, 114026), (22, 93294), (33, 62196), (36, 57013), (44, 46647), (66, 31098), (71, 28908), (73, 28116), (99, 20732), (132, 15549), (142, 14454), (146, 14058), (198, 10366), (213, 9636), (219, 9372), (284, 7227), (292, 7029), (396, 5183), (426, 4818), (438, 4686), (639, 3212), (657, 3124), (781, 2628), (803, 2556), (852, 2409), (876, 2343), (1278, 1606), (1314, 1562)]