90548856

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{17713}}^1$

素因数の和:17796

約数の個数: 48

約数和(自身を含む): 248704560

約数和(自身を除く): 158155704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 17713, 35426, 53139, 70852, 106278, 141704, 159417, 212556, 318834, 425112, 637668, 1257623, 1275336, 2515246, 3772869, 5030492, 7545738, 10060984, 11318607, 15091476, 22637214, 30182952, 45274428, 90548856]

約数ペア:

[(1, 90548856), (2, 45274428), (3, 30182952), (4, 22637214), (6, 15091476), (8, 11318607), (9, 10060984), (12, 7545738), (18, 5030492), (24, 3772869), (36, 2515246), (71, 1275336), (72, 1257623), (142, 637668), (213, 425112), (284, 318834), (426, 212556), (568, 159417), (639, 141704), (852, 106278), (1278, 70852), (1704, 53139), (2556, 35426), (5112, 17713)]