53515864

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 108309600

約数和(自身を除く): 54793736

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 289, 293, 316, 578, 586, 632, 1156, 1172, 1343, 2312, 2344, 2686, 4981, 5372, 9962, 10744, 19924, 22831, 23147, 39848, 45662, 46294, 84677, 91324, 92588, 169354, 182648, 185176, 338708, 393499, 677416, 786998, 1573996, 3147992, 6689483, 13378966, 26757932, 53515864]

約数ペア:

[(1, 53515864), (2, 26757932), (4, 13378966), (8, 6689483), (17, 3147992), (34, 1573996), (68, 786998), (79, 677416), (136, 393499), (158, 338708), (289, 185176), (293, 182648), (316, 169354), (578, 92588), (586, 91324), (632, 84677), (1156, 46294), (1172, 45662), (1343, 39848), (2312, 23147), (2344, 22831), (2686, 19924), (4981, 10744), (5372, 9962)]