31712772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 92236032

約数和(自身を除く): 60523260

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 113, 156, 182, 226, 257, 273, 339, 364, 452, 514, 546, 678, 771, 791, 1028, 1092, 1356, 1469, 1542, 1582, 1799, 2373, 2938, 3084, 3164, 3341, 3598, 4407, 4746, 5397, 5876, 6682, 7196, 8814, 9492, 10023, 10283, 10794, 13364, 17628, 20046, 20566, 21588, 23387, 29041, 30849, 40092, 41132, 46774, 58082, 61698, 70161, 87123, 93548, 116164, 123396, 140322, 174246, 203287, 280644, 348492, 377533, 406574, 609861, 755066, 813148, 1132599, 1219722, 1510132, 2265198, 2439444, 2642731, 4530396, 5285462, 7928193, 10570924, 15856386, 31712772]

約数ペア:

[(1, 31712772), (2, 15856386), (3, 10570924), (4, 7928193), (6, 5285462), (7, 4530396), (12, 2642731), (13, 2439444), (14, 2265198), (21, 1510132), (26, 1219722), (28, 1132599), (39, 813148), (42, 755066), (52, 609861), (78, 406574), (84, 377533), (91, 348492), (113, 280644), (156, 203287), (182, 174246), (226, 140322), (257, 123396), (273, 116164), (339, 93548), (364, 87123), (452, 70161), (514, 61698), (546, 58082), (678, 46774), (771, 41132), (791, 40092), (1028, 30849), (1092, 29041), (1356, 23387), (1469, 21588), (1542, 20566), (1582, 20046), (1799, 17628), (2373, 13364), (2938, 10794), (3084, 10283), (3164, 10023), (3341, 9492), (3598, 8814), (4407, 7196), (4746, 6682), (5397, 5876)]