72970912

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1637}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 165110400

約数和(自身を除く): 92139488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 1393, 1592, 1637, 2786, 3184, 3274, 5572, 6368, 6548, 11144, 11459, 13096, 22288, 22918, 26192, 44576, 45836, 52384, 91672, 183344, 325763, 366688, 651526, 1303052, 2280341, 2606104, 4560682, 5212208, 9121364, 10424416, 18242728, 36485456, 72970912]

約数ペア:

[(1, 72970912), (2, 36485456), (4, 18242728), (7, 10424416), (8, 9121364), (14, 5212208), (16, 4560682), (28, 2606104), (32, 2280341), (56, 1303052), (112, 651526), (199, 366688), (224, 325763), (398, 183344), (796, 91672), (1393, 52384), (1592, 45836), (1637, 44576), (2786, 26192), (3184, 22918), (3274, 22288), (5572, 13096), (6368, 11459), (6548, 11144)]