78175764

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 206693760

約数和(自身を除く): 128517996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 103, 116, 174, 206, 261, 309, 348, 412, 522, 618, 727, 927, 1044, 1236, 1454, 1854, 2181, 2908, 2987, 3708, 4362, 5974, 6543, 8724, 8961, 11948, 13086, 17922, 21083, 26172, 26883, 35844, 42166, 53766, 63249, 74881, 84332, 107532, 126498, 149762, 189747, 224643, 252996, 299524, 379494, 449286, 673929, 758988, 898572, 1347858, 2171549, 2695716, 4343098, 6514647, 8686196, 13029294, 19543941, 26058588, 39087882, 78175764]

約数ペア:

[(1, 78175764), (2, 39087882), (3, 26058588), (4, 19543941), (6, 13029294), (9, 8686196), (12, 6514647), (18, 4343098), (29, 2695716), (36, 2171549), (58, 1347858), (87, 898572), (103, 758988), (116, 673929), (174, 449286), (206, 379494), (261, 299524), (309, 252996), (348, 224643), (412, 189747), (522, 149762), (618, 126498), (727, 107532), (927, 84332), (1044, 74881), (1236, 63249), (1454, 53766), (1854, 42166), (2181, 35844), (2908, 26883), (2987, 26172), (3708, 21083), (4362, 17922), (5974, 13086), (6543, 11948), (8724, 8961)]