72448948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{9743}}^1$

素因数の和:9784

約数の個数: 36

約数和(自身を含む): 149784768

約数和(自身を除く): 77335820

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 9743, 19486, 38972, 107173, 126659, 214346, 253318, 428692, 506636, 1393249, 1646567, 2786498, 3293134, 5572996, 6586268, 18112237, 36224474, 72448948]

約数ペア:

[(1, 72448948), (2, 36224474), (4, 18112237), (11, 6586268), (13, 5572996), (22, 3293134), (26, 2786498), (44, 1646567), (52, 1393249), (143, 506636), (169, 428692), (286, 253318), (338, 214346), (572, 126659), (676, 107173), (1859, 38972), (3718, 19486), (7436, 9743)]