8091018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 19184256

約数和(自身を除く): 11093238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 487, 639, 923, 974, 1278, 1461, 1846, 2769, 2922, 4383, 5538, 6331, 8307, 8766, 12662, 16614, 18993, 34577, 37986, 56979, 69154, 103731, 113958, 207462, 311193, 449501, 622386, 899002, 1348503, 2697006, 4045509, 8091018]

約数ペア:

[(1, 8091018), (2, 4045509), (3, 2697006), (6, 1348503), (9, 899002), (13, 622386), (18, 449501), (26, 311193), (39, 207462), (71, 113958), (78, 103731), (117, 69154), (142, 56979), (213, 37986), (234, 34577), (426, 18993), (487, 16614), (639, 12662), (923, 8766), (974, 8307), (1278, 6331), (1461, 5538), (1846, 4383), (2769, 2922)]