89620244

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 184415616

約数和(自身を除く): 94795372

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 131, 212, 262, 371, 461, 524, 742, 917, 922, 1484, 1834, 1844, 3227, 3668, 6454, 6943, 12908, 13886, 24433, 27772, 48601, 48866, 60391, 97202, 97732, 120782, 171031, 194404, 241564, 342062, 422737, 684124, 845474, 1690948, 3200723, 6401446, 12802892, 22405061, 44810122, 89620244]

約数ペア:

[(1, 89620244), (2, 44810122), (4, 22405061), (7, 12802892), (14, 6401446), (28, 3200723), (53, 1690948), (106, 845474), (131, 684124), (212, 422737), (262, 342062), (371, 241564), (461, 194404), (524, 171031), (742, 120782), (917, 97732), (922, 97202), (1484, 60391), (1834, 48866), (1844, 48601), (3227, 27772), (3668, 24433), (6454, 13886), (6943, 12908)]