72660403318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{266411}}^1$

素因数の和:266580

約数の個数: 32

約数和(自身を含む): 116010703872

約数和(自身を除く): 43350300554

約数列:

[1, 2, 31, 53, 62, 83, 106, 166, 1643, 2573, 3286, 4399, 5146, 8798, 136369, 266411, 272738, 532822, 8258741, 14119783, 16517482, 22112113, 28239566, 44224226, 437713273, 685475503, 875426546, 1171941989, 1370951006, 2343883978, 36330201659, 72660403318]

約数ペア:

[(1, 72660403318), (2, 36330201659), (31, 2343883978), (53, 1370951006), (62, 1171941989), (83, 875426546), (106, 685475503), (166, 437713273), (1643, 44224226), (2573, 28239566), (3286, 22112113), (4399, 16517482), (5146, 14119783), (8798, 8258741), (136369, 532822), (266411, 272738)]