831527172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173669}}^1$

素因数の和:173705

約数の個数: 72

約数和(自身を含む): 2528635200

約数和(自身を除く): 1697108028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 173669, 347338, 521007, 694676, 1042014, 1215683, 1563021, 2084028, 2431366, 3126042, 3299711, 3647049, 4862732, 6252084, 6599422, 7294098, 9899133, 10941147, 13198844, 14588196, 19798266, 21882294, 23097977, 29697399, 39596532, 43764588, 46195954, 59394798, 69293931, 92391908, 118789596, 138587862, 207881793, 277175724, 415763586, 831527172]

約数ペア:

[(1, 831527172), (2, 415763586), (3, 277175724), (4, 207881793), (6, 138587862), (7, 118789596), (9, 92391908), (12, 69293931), (14, 59394798), (18, 46195954), (19, 43764588), (21, 39596532), (28, 29697399), (36, 23097977), (38, 21882294), (42, 19798266), (57, 14588196), (63, 13198844), (76, 10941147), (84, 9899133), (114, 7294098), (126, 6599422), (133, 6252084), (171, 4862732), (228, 3647049), (252, 3299711), (266, 3126042), (342, 2431366), (399, 2084028), (532, 1563021), (684, 1215683), (798, 1042014), (1197, 694676), (1596, 521007), (2394, 347338), (4788, 173669)]