31517388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1092

約数の個数: 108

約数和(自身を含む): 98221032

約数和(自身を除く): 66703644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 1051, 1071, 1428, 1666, 1764, 2102, 2142, 2499, 3153, 3332, 4204, 4284, 4998, 6306, 7357, 7497, 9459, 9996, 12612, 14714, 14994, 17867, 18918, 22071, 29428, 29988, 35734, 37836, 44142, 51499, 53601, 66213, 71468, 88284, 102998, 107202, 125069, 132426, 154497, 160803, 205996, 214404, 250138, 264852, 308994, 321606, 375207, 463491, 500276, 617988, 643212, 750414, 875483, 926982, 1125621, 1500828, 1750966, 1853964, 2251242, 2626449, 3501932, 4502484, 5252898, 7879347, 10505796, 15758694, 31517388]

約数ペア:

[(1, 31517388), (2, 15758694), (3, 10505796), (4, 7879347), (6, 5252898), (7, 4502484), (9, 3501932), (12, 2626449), (14, 2251242), (17, 1853964), (18, 1750966), (21, 1500828), (28, 1125621), (34, 926982), (36, 875483), (42, 750414), (49, 643212), (51, 617988), (63, 500276), (68, 463491), (84, 375207), (98, 321606), (102, 308994), (119, 264852), (126, 250138), (147, 214404), (153, 205996), (196, 160803), (204, 154497), (238, 132426), (252, 125069), (294, 107202), (306, 102998), (357, 88284), (441, 71468), (476, 66213), (588, 53601), (612, 51499), (714, 44142), (833, 37836), (882, 35734), (1051, 29988), (1071, 29428), (1428, 22071), (1666, 18918), (1764, 17867), (2102, 14994), (2142, 14714), (2499, 12612), (3153, 9996), (3332, 9459), (4204, 7497), (4284, 7357), (4998, 6306)]