72887788

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:570

約数の個数: 36

約数和(自身を含む): 135207072

約数和(自身を除く): 62319284

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 461, 841, 922, 1363, 1682, 1844, 2726, 3364, 5452, 13369, 21667, 26738, 39527, 43334, 53476, 79054, 86668, 158108, 387701, 628343, 775402, 1256686, 1550804, 2513372, 18221947, 36443894, 72887788]

約数ペア:

[(1, 72887788), (2, 36443894), (4, 18221947), (29, 2513372), (47, 1550804), (58, 1256686), (94, 775402), (116, 628343), (188, 387701), (461, 158108), (841, 86668), (922, 79054), (1363, 53476), (1682, 43334), (1844, 39527), (2726, 26738), (3364, 21667), (5452, 13369)]