31296096

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 108

約数和(自身を含む): 96520788

約数和(自身を除く): 65224692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 643, 676, 936, 1014, 1248, 1286, 1352, 1521, 1872, 1929, 2028, 2572, 2704, 3042, 3744, 3858, 4056, 5144, 5408, 5787, 6084, 7716, 8112, 8359, 10288, 11574, 12168, 15432, 16224, 16718, 20576, 23148, 24336, 25077, 30864, 33436, 46296, 48672, 50154, 61728, 66872, 75231, 92592, 100308, 108667, 133744, 150462, 185184, 200616, 217334, 267488, 300924, 326001, 401232, 434668, 601848, 652002, 802464, 869336, 978003, 1203696, 1304004, 1738672, 1956006, 2407392, 2608008, 3477344, 3912012, 5216016, 7824024, 10432032, 15648048, 31296096]

約数ペア:

[(1, 31296096), (2, 15648048), (3, 10432032), (4, 7824024), (6, 5216016), (8, 3912012), (9, 3477344), (12, 2608008), (13, 2407392), (16, 1956006), (18, 1738672), (24, 1304004), (26, 1203696), (32, 978003), (36, 869336), (39, 802464), (48, 652002), (52, 601848), (72, 434668), (78, 401232), (96, 326001), (104, 300924), (117, 267488), (144, 217334), (156, 200616), (169, 185184), (208, 150462), (234, 133744), (288, 108667), (312, 100308), (338, 92592), (416, 75231), (468, 66872), (507, 61728), (624, 50154), (643, 48672), (676, 46296), (936, 33436), (1014, 30864), (1248, 25077), (1286, 24336), (1352, 23148), (1521, 20576), (1872, 16718), (1929, 16224), (2028, 15432), (2572, 12168), (2704, 11574), (3042, 10288), (3744, 8359), (3858, 8112), (4056, 7716), (5144, 6084), (5408, 5787)]