72206848

素因数分解:

$2^9\times 7^1\times {\mathrm{20147}}^1$

素因数の和:20172

約数の個数: 40

約数和(自身を含む): 164891232

約数和(自身を除く): 92684384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 20147, 40294, 80588, 141029, 161176, 282058, 322352, 564116, 644704, 1128232, 1289408, 2256464, 2578816, 4512928, 5157632, 9025856, 10315264, 18051712, 36103424, 72206848]

約数ペア:

[(1, 72206848), (2, 36103424), (4, 18051712), (7, 10315264), (8, 9025856), (14, 5157632), (16, 4512928), (28, 2578816), (32, 2256464), (56, 1289408), (64, 1128232), (112, 644704), (128, 564116), (224, 322352), (256, 282058), (448, 161176), (512, 141029), (896, 80588), (1792, 40294), (3584, 20147)]