72455344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8101}}^1$

素因数の和:8165

約数の個数: 40

約数和(自身を含む): 154715792

約数和(自身を除く): 82260448

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8101, 8944, 16202, 32404, 64808, 105313, 129616, 210626, 348343, 421252, 696686, 842504, 1393372, 1685008, 2786744, 4528459, 5573488, 9056918, 18113836, 36227672, 72455344]

約数ペア:

[(1, 72455344), (2, 36227672), (4, 18113836), (8, 9056918), (13, 5573488), (16, 4528459), (26, 2786744), (43, 1685008), (52, 1393372), (86, 842504), (104, 696686), (172, 421252), (208, 348343), (344, 210626), (559, 129616), (688, 105313), (1118, 64808), (2236, 32404), (4472, 16202), (8101, 8944)]