72405088

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10427}}^1$

素因数の和:10475

約数の個数: 48

約数和(自身を含む): 168182784

約数和(自身を除く): 95777696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 10427, 20854, 41708, 72989, 83416, 145978, 166832, 291956, 323237, 333664, 583912, 646474, 1167824, 1292948, 2262659, 2335648, 2585896, 4525318, 5171792, 9050636, 10343584, 18101272, 36202544, 72405088]

約数ペア:

[(1, 72405088), (2, 36202544), (4, 18101272), (7, 10343584), (8, 9050636), (14, 5171792), (16, 4525318), (28, 2585896), (31, 2335648), (32, 2262659), (56, 1292948), (62, 1167824), (112, 646474), (124, 583912), (217, 333664), (224, 323237), (248, 291956), (434, 166832), (496, 145978), (868, 83416), (992, 72989), (1736, 41708), (3472, 20854), (6944, 10427)]