87532016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 202570368

約数和(自身を除く): 115038352

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 104, 134, 143, 176, 208, 268, 286, 536, 571, 572, 737, 871, 1072, 1142, 1144, 1474, 1742, 2284, 2288, 2948, 3484, 4568, 5896, 6281, 6968, 7423, 9136, 9581, 11792, 12562, 13936, 14846, 19162, 25124, 29692, 38257, 38324, 50248, 59384, 76514, 76648, 81653, 100496, 118768, 153028, 153296, 163306, 306056, 326612, 420827, 497341, 612112, 653224, 841654, 994682, 1306448, 1683308, 1989364, 3366616, 3978728, 5470751, 6733232, 7957456, 10941502, 21883004, 43766008, 87532016]

約数ペア:

[(1, 87532016), (2, 43766008), (4, 21883004), (8, 10941502), (11, 7957456), (13, 6733232), (16, 5470751), (22, 3978728), (26, 3366616), (44, 1989364), (52, 1683308), (67, 1306448), (88, 994682), (104, 841654), (134, 653224), (143, 612112), (176, 497341), (208, 420827), (268, 326612), (286, 306056), (536, 163306), (571, 153296), (572, 153028), (737, 118768), (871, 100496), (1072, 81653), (1142, 76648), (1144, 76514), (1474, 59384), (1742, 50248), (2284, 38324), (2288, 38257), (2948, 29692), (3484, 25124), (4568, 19162), (5896, 14846), (6281, 13936), (6968, 12562), (7423, 11792), (9136, 9581)]