8023284

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 21333312

約数和(自身を除く): 13310028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 73, 86, 129, 142, 146, 172, 213, 219, 258, 284, 292, 387, 426, 438, 516, 639, 657, 774, 852, 876, 1278, 1314, 1548, 2556, 2628, 3053, 3139, 5183, 6106, 6278, 9159, 9417, 10366, 12212, 12556, 15549, 18318, 18834, 20732, 27477, 28251, 31098, 36636, 37668, 46647, 54954, 56502, 62196, 93294, 109908, 113004, 186588, 222869, 445738, 668607, 891476, 1337214, 2005821, 2674428, 4011642, 8023284]

約数ペア:

[(1, 8023284), (2, 4011642), (3, 2674428), (4, 2005821), (6, 1337214), (9, 891476), (12, 668607), (18, 445738), (36, 222869), (43, 186588), (71, 113004), (73, 109908), (86, 93294), (129, 62196), (142, 56502), (146, 54954), (172, 46647), (213, 37668), (219, 36636), (258, 31098), (284, 28251), (292, 27477), (387, 20732), (426, 18834), (438, 18318), (516, 15549), (639, 12556), (657, 12212), (774, 10366), (852, 9417), (876, 9159), (1278, 6278), (1314, 6106), (1548, 5183), (2556, 3139), (2628, 3053)]