72741190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{509}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 62975930

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 461, 509, 922, 1018, 2305, 2545, 4610, 5090, 14291, 15779, 28582, 31558, 71455, 78895, 142910, 157790, 234649, 469298, 1173245, 2346490, 7274119, 14548238, 36370595, 72741190]

約数ペア:

[(1, 72741190), (2, 36370595), (5, 14548238), (10, 7274119), (31, 2346490), (62, 1173245), (155, 469298), (310, 234649), (461, 157790), (509, 142910), (922, 78895), (1018, 71455), (2305, 31558), (2545, 28582), (4610, 15779), (5090, 14291)]