31007032

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 70084800

約数和(自身を除く): 39077768

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 61, 116, 122, 203, 232, 244, 313, 406, 427, 488, 626, 812, 854, 1252, 1624, 1708, 1769, 2191, 2504, 3416, 3538, 4382, 7076, 8764, 9077, 12383, 14152, 17528, 18154, 19093, 24766, 36308, 38186, 49532, 63539, 72616, 76372, 99064, 127078, 133651, 152744, 254156, 267302, 508312, 534604, 553697, 1069208, 1107394, 2214788, 3875879, 4429576, 7751758, 15503516, 31007032]

約数ペア:

[(1, 31007032), (2, 15503516), (4, 7751758), (7, 4429576), (8, 3875879), (14, 2214788), (28, 1107394), (29, 1069208), (56, 553697), (58, 534604), (61, 508312), (116, 267302), (122, 254156), (203, 152744), (232, 133651), (244, 127078), (313, 99064), (406, 76372), (427, 72616), (488, 63539), (626, 49532), (812, 38186), (854, 36308), (1252, 24766), (1624, 19093), (1708, 18154), (1769, 17528), (2191, 14152), (2504, 12383), (3416, 9077), (3538, 8764), (4382, 7076)]